72863700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 276482304

約数和(自身を除く): 203618604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 25, 26, 28, 30, 34, 35, 39, 42, 50, 51, 52, 60, 65, 68, 70, 75, 78, 84, 85, 91, 100, 102, 105, 119, 130, 140, 150, 156, 157, 170, 175, 182, 195, 204, 210, 221, 238, 255, 260, 273, 300, 314, 325, 340, 350, 357, 364, 390, 420, 425, 442, 455, 471, 476, 510, 525, 546, 595, 628, 650, 663, 700, 714, 780, 785, 850, 884, 910, 942, 975, 1020, 1050, 1092, 1099, 1105, 1190, 1275, 1300, 1326, 1365, 1428, 1547, 1570, 1700, 1785, 1820, 1884, 1950, 2041, 2100, 2198, 2210, 2275, 2355, 2380, 2550, 2652, 2669, 2730, 2975, 3094, 3140, 3297, 3315, 3570, 3900, 3925, 4082, 4396, 4420, 4550, 4641, 4710, 5100, 5338, 5460, 5495, 5525, 5950, 6123, 6188, 6594, 6630, 6825, 7140, 7735, 7850, 8007, 8164, 8925, 9100, 9282, 9420, 10205, 10676, 10990, 11050, 11775, 11900, 12246, 13188, 13260, 13345, 13650, 14287, 15470, 15700, 16014, 16485, 16575, 17850, 18564, 18683, 20410, 21980, 22100, 23205, 23550, 24492, 26690, 27300, 27475, 28574, 30615, 30940, 32028, 32970, 33150, 34697, 35700, 37366, 38675, 40035, 40820, 42861, 46410, 47100, 51025, 53380, 54950, 56049, 57148, 61230, 65940, 66300, 66725, 69394, 71435, 74732, 77350, 80070, 82425, 85722, 92820, 93415, 102050, 104091, 109900, 112098, 116025, 122460, 133450, 138788, 142870, 153075, 154700, 160140, 164850, 171444, 173485, 186830, 200175, 204100, 208182, 214305, 224196, 232050, 242879, 266900, 280245, 285740, 306150, 329700, 346970, 357175, 373660, 400350, 416364, 428610, 464100, 467075, 485758, 520455, 560490, 612300, 693940, 714350, 728637, 800700, 857220, 867425, 934150, 971516, 1040910, 1071525, 1120980, 1214395, 1401225, 1428700, 1457274, 1734850, 1868300, 2081820, 2143050, 2428790, 2602275, 2802450, 2914548, 3469700, 3643185, 4286100, 4857580, 5204550, 5604900, 6071975, 7286370, 10409100, 12143950, 14572740, 18215925, 24287900, 36431850, 72863700]

約数ペア:

[(1, 72863700), (2, 36431850), (3, 24287900), (4, 18215925), (5, 14572740), (6, 12143950), (7, 10409100), (10, 7286370), (12, 6071975), (13, 5604900), (14, 5204550), (15, 4857580), (17, 4286100), (20, 3643185), (21, 3469700), (25, 2914548), (26, 2802450), (28, 2602275), (30, 2428790), (34, 2143050), (35, 2081820), (39, 1868300), (42, 1734850), (50, 1457274), (51, 1428700), (52, 1401225), (60, 1214395), (65, 1120980), (68, 1071525), (70, 1040910), (75, 971516), (78, 934150), (84, 867425), (85, 857220), (91, 800700), (100, 728637), (102, 714350), (105, 693940), (119, 612300), (130, 560490), (140, 520455), (150, 485758), (156, 467075), (157, 464100), (170, 428610), (175, 416364), (182, 400350), (195, 373660), (204, 357175), (210, 346970), (221, 329700), (238, 306150), (255, 285740), (260, 280245), (273, 266900), (300, 242879), (314, 232050), (325, 224196), (340, 214305), (350, 208182), (357, 204100), (364, 200175), (390, 186830), (420, 173485), (425, 171444), (442, 164850), (455, 160140), (471, 154700), (476, 153075), (510, 142870), (525, 138788), (546, 133450), (595, 122460), (628, 116025), (650, 112098), (663, 109900), (700, 104091), (714, 102050), (780, 93415), (785, 92820), (850, 85722), (884, 82425), (910, 80070), (942, 77350), (975, 74732), (1020, 71435), (1050, 69394), (1092, 66725), (1099, 66300), (1105, 65940), (1190, 61230), (1275, 57148), (1300, 56049), (1326, 54950), (1365, 53380), (1428, 51025), (1547, 47100), (1570, 46410), (1700, 42861), (1785, 40820), (1820, 40035), (1884, 38675), (1950, 37366), (2041, 35700), (2100, 34697), (2198, 33150), (2210, 32970), (2275, 32028), (2355, 30940), (2380, 30615), (2550, 28574), (2652, 27475), (2669, 27300), (2730, 26690), (2975, 24492), (3094, 23550), (3140, 23205), (3297, 22100), (3315, 21980), (3570, 20410), (3900, 18683), (3925, 18564), (4082, 17850), (4396, 16575), (4420, 16485), (4550, 16014), (4641, 15700), (4710, 15470), (5100, 14287), (5338, 13650), (5460, 13345), (5495, 13260), (5525, 13188), (5950, 12246), (6123, 11900), (6188, 11775), (6594, 11050), (6630, 10990), (6825, 10676), (7140, 10205), (7735, 9420), (7850, 9282), (8007, 9100), (8164, 8925)]