66355800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 249783120

約数和(自身を除く): 183427320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 37, 40, 42, 49, 50, 56, 60, 61, 70, 74, 75, 84, 98, 100, 105, 111, 120, 122, 140, 147, 148, 150, 168, 175, 183, 185, 196, 200, 210, 222, 244, 245, 259, 280, 294, 296, 300, 305, 350, 366, 370, 392, 420, 427, 444, 488, 490, 518, 525, 555, 588, 600, 610, 700, 732, 735, 740, 777, 840, 854, 888, 915, 925, 980, 1036, 1050, 1110, 1176, 1220, 1225, 1281, 1295, 1400, 1464, 1470, 1480, 1525, 1554, 1708, 1813, 1830, 1850, 1960, 2072, 2100, 2135, 2220, 2257, 2440, 2450, 2562, 2590, 2775, 2940, 2989, 3050, 3108, 3416, 3626, 3660, 3675, 3700, 3885, 4200, 4270, 4440, 4514, 4575, 4900, 5124, 5180, 5439, 5550, 5880, 5978, 6100, 6216, 6405, 6475, 6771, 7252, 7320, 7350, 7400, 7770, 8540, 8967, 9028, 9065, 9150, 9800, 10248, 10360, 10675, 10878, 11100, 11285, 11956, 12200, 12810, 12950, 13542, 14504, 14700, 14945, 15540, 15799, 17080, 17934, 18056, 18130, 18300, 19425, 21350, 21756, 22200, 22570, 23912, 25620, 25900, 27084, 27195, 29400, 29890, 31080, 31598, 32025, 33855, 35868, 36260, 36600, 38850, 42700, 43512, 44835, 45140, 45325, 47397, 51240, 51800, 54168, 54390, 56425, 59780, 63196, 64050, 67710, 71736, 72520, 74725, 77700, 78995, 85400, 89670, 90280, 90650, 94794, 108780, 110593, 112850, 119560, 126392, 128100, 135420, 135975, 149450, 155400, 157990, 169275, 179340, 181300, 189588, 217560, 221186, 224175, 225700, 236985, 256200, 270840, 271950, 298900, 315980, 331779, 338550, 358680, 362600, 379176, 394975, 442372, 448350, 451400, 473970, 543900, 552965, 597800, 631960, 663558, 677100, 789950, 884744, 896700, 947940, 1087800, 1105930, 1184925, 1327116, 1354200, 1579900, 1658895, 1793400, 1895880, 2211860, 2369850, 2654232, 2764825, 3159800, 3317790, 4423720, 4739700, 5529650, 6635580, 8294475, 9479400, 11059300, 13271160, 16588950, 22118600, 33177900, 66355800]

約数ペア:

[(1, 66355800), (2, 33177900), (3, 22118600), (4, 16588950), (5, 13271160), (6, 11059300), (7, 9479400), (8, 8294475), (10, 6635580), (12, 5529650), (14, 4739700), (15, 4423720), (20, 3317790), (21, 3159800), (24, 2764825), (25, 2654232), (28, 2369850), (30, 2211860), (35, 1895880), (37, 1793400), (40, 1658895), (42, 1579900), (49, 1354200), (50, 1327116), (56, 1184925), (60, 1105930), (61, 1087800), (70, 947940), (74, 896700), (75, 884744), (84, 789950), (98, 677100), (100, 663558), (105, 631960), (111, 597800), (120, 552965), (122, 543900), (140, 473970), (147, 451400), (148, 448350), (150, 442372), (168, 394975), (175, 379176), (183, 362600), (185, 358680), (196, 338550), (200, 331779), (210, 315980), (222, 298900), (244, 271950), (245, 270840), (259, 256200), (280, 236985), (294, 225700), (296, 224175), (300, 221186), (305, 217560), (350, 189588), (366, 181300), (370, 179340), (392, 169275), (420, 157990), (427, 155400), (444, 149450), (488, 135975), (490, 135420), (518, 128100), (525, 126392), (555, 119560), (588, 112850), (600, 110593), (610, 108780), (700, 94794), (732, 90650), (735, 90280), (740, 89670), (777, 85400), (840, 78995), (854, 77700), (888, 74725), (915, 72520), (925, 71736), (980, 67710), (1036, 64050), (1050, 63196), (1110, 59780), (1176, 56425), (1220, 54390), (1225, 54168), (1281, 51800), (1295, 51240), (1400, 47397), (1464, 45325), (1470, 45140), (1480, 44835), (1525, 43512), (1554, 42700), (1708, 38850), (1813, 36600), (1830, 36260), (1850, 35868), (1960, 33855), (2072, 32025), (2100, 31598), (2135, 31080), (2220, 29890), (2257, 29400), (2440, 27195), (2450, 27084), (2562, 25900), (2590, 25620), (2775, 23912), (2940, 22570), (2989, 22200), (3050, 21756), (3108, 21350), (3416, 19425), (3626, 18300), (3660, 18130), (3675, 18056), (3700, 17934), (3885, 17080), (4200, 15799), (4270, 15540), (4440, 14945), (4514, 14700), (4575, 14504), (4900, 13542), (5124, 12950), (5180, 12810), (5439, 12200), (5550, 11956), (5880, 11285), (5978, 11100), (6100, 10878), (6216, 10675), (6405, 10360), (6475, 10248), (6771, 9800), (7252, 9150), (7320, 9065), (7350, 9028), (7400, 8967), (7770, 8540)]