7889700

素因数分解:

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

素因数の和:71

約数の個数: 216

約数和(自身を含む): 29845312

約数和(自身を除く): 21955612

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, 170, 175, 182, 195, 204, 210, 221, 238, 255, 260, 273, 289, 300, 325, 340, 350, 357, 364, 390, 420, 425, 442, 455, 476, 510, 525, 546, 578, 595, 650, 663, 700, 714, 780, 850, 867, 884, 910, 975, 1020, 1050, 1092, 1105, 1156, 1190, 1275, 1300, 1326, 1365, 1428, 1445, 1547, 1700, 1734, 1785, 1820, 1950, 2023, 2100, 2210, 2275, 2380, 2550, 2652, 2730, 2890, 2975, 3094, 3315, 3468, 3570, 3757, 3900, 4046, 4335, 4420, 4550, 4641, 5100, 5460, 5525, 5780, 5950, 6069, 6188, 6630, 6825, 7140, 7225, 7514, 7735, 8092, 8670, 8925, 9100, 9282, 10115, 11050, 11271, 11900, 12138, 13260, 13650, 14450, 15028, 15470, 16575, 17340, 17850, 18564, 18785, 20230, 21675, 22100, 22542, 23205, 24276, 26299, 27300, 28900, 30345, 30940, 33150, 35700, 37570, 38675, 40460, 43350, 45084, 46410, 50575, 52598, 56355, 60690, 66300, 75140, 77350, 78897, 86700, 92820, 93925, 101150, 105196, 112710, 116025, 121380, 131495, 151725, 154700, 157794, 187850, 202300, 225420, 232050, 262990, 281775, 303450, 315588, 375700, 394485, 464100, 525980, 563550, 606900, 657475, 788970, 1127100, 1314950, 1577940, 1972425, 2629900, 3944850, 7889700]

約数ペア:

[(1, 7889700), (2, 3944850), (3, 2629900), (4, 1972425), (5, 1577940), (6, 1314950), (7, 1127100), (10, 788970), (12, 657475), (13, 606900), (14, 563550), (15, 525980), (17, 464100), (20, 394485), (21, 375700), (25, 315588), (26, 303450), (28, 281775), (30, 262990), (34, 232050), (35, 225420), (39, 202300), (42, 187850), (50, 157794), (51, 154700), (52, 151725), (60, 131495), (65, 121380), (68, 116025), (70, 112710), (75, 105196), (78, 101150), (84, 93925), (85, 92820), (91, 86700), (100, 78897), (102, 77350), (105, 75140), (119, 66300), (130, 60690), (140, 56355), (150, 52598), (156, 50575), (170, 46410), (175, 45084), (182, 43350), (195, 40460), (204, 38675), (210, 37570), (221, 35700), (238, 33150), (255, 30940), (260, 30345), (273, 28900), (289, 27300), (300, 26299), (325, 24276), (340, 23205), (350, 22542), (357, 22100), (364, 21675), (390, 20230), (420, 18785), (425, 18564), (442, 17850), (455, 17340), (476, 16575), (510, 15470), (525, 15028), (546, 14450), (578, 13650), (595, 13260), (650, 12138), (663, 11900), (700, 11271), (714, 11050), (780, 10115), (850, 9282), (867, 9100), (884, 8925), (910, 8670), (975, 8092), (1020, 7735), (1050, 7514), (1092, 7225), (1105, 7140), (1156, 6825), (1190, 6630), (1275, 6188), (1300, 6069), (1326, 5950), (1365, 5780), (1428, 5525), (1445, 5460), (1547, 5100), (1700, 4641), (1734, 4550), (1785, 4420), (1820, 4335), (1950, 4046), (2023, 3900), (2100, 3757), (2210, 3570), (2275, 3468), (2380, 3315), (2550, 3094), (2652, 2975), (2730, 2890)]