85725900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 307105344

約数和(自身を除く): 221379444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 300, 306, 325, 340, 390, 425, 431, 442, 450, 468, 510, 585, 612, 650, 663, 765, 780, 850, 862, 884, 900, 975, 1020, 1105, 1170, 1275, 1293, 1300, 1326, 1530, 1700, 1724, 1950, 1989, 2155, 2210, 2340, 2550, 2586, 2652, 2925, 3060, 3315, 3825, 3879, 3900, 3978, 4310, 4420, 5100, 5172, 5525, 5603, 5850, 6465, 6630, 7327, 7650, 7758, 7956, 8620, 9945, 10775, 11050, 11206, 11700, 12930, 13260, 14654, 15300, 15516, 16575, 16809, 19395, 19890, 21550, 21981, 22100, 22412, 25860, 28015, 29308, 32325, 33150, 33618, 36635, 38790, 39780, 43100, 43962, 49725, 50427, 56030, 64650, 65943, 66300, 67236, 73270, 77580, 84045, 87924, 95251, 96975, 99450, 100854, 109905, 112060, 129300, 131886, 140075, 146540, 168090, 183175, 190502, 193950, 198900, 201708, 219810, 252135, 263772, 280150, 285753, 329715, 336180, 366350, 381004, 387900, 420225, 439620, 476255, 504270, 549525, 560300, 571506, 659430, 732700, 840450, 857259, 952510, 1008540, 1099050, 1143012, 1260675, 1318860, 1428765, 1648575, 1680900, 1714518, 1905020, 2198100, 2381275, 2521350, 2857530, 3297150, 3429036, 4286295, 4762550, 5042700, 5715060, 6594300, 7143825, 8572590, 9525100, 14287650, 17145180, 21431475, 28575300, 42862950, 85725900]

約数ペア:

[(1, 85725900), (2, 42862950), (3, 28575300), (4, 21431475), (5, 17145180), (6, 14287650), (9, 9525100), (10, 8572590), (12, 7143825), (13, 6594300), (15, 5715060), (17, 5042700), (18, 4762550), (20, 4286295), (25, 3429036), (26, 3297150), (30, 2857530), (34, 2521350), (36, 2381275), (39, 2198100), (45, 1905020), (50, 1714518), (51, 1680900), (52, 1648575), (60, 1428765), (65, 1318860), (68, 1260675), (75, 1143012), (78, 1099050), (85, 1008540), (90, 952510), (100, 857259), (102, 840450), (117, 732700), (130, 659430), (150, 571506), (153, 560300), (156, 549525), (170, 504270), (180, 476255), (195, 439620), (204, 420225), (221, 387900), (225, 381004), (234, 366350), (255, 336180), (260, 329715), (300, 285753), (306, 280150), (325, 263772), (340, 252135), (390, 219810), (425, 201708), (431, 198900), (442, 193950), (450, 190502), (468, 183175), (510, 168090), (585, 146540), (612, 140075), (650, 131886), (663, 129300), (765, 112060), (780, 109905), (850, 100854), (862, 99450), (884, 96975), (900, 95251), (975, 87924), (1020, 84045), (1105, 77580), (1170, 73270), (1275, 67236), (1293, 66300), (1300, 65943), (1326, 64650), (1530, 56030), (1700, 50427), (1724, 49725), (1950, 43962), (1989, 43100), (2155, 39780), (2210, 38790), (2340, 36635), (2550, 33618), (2586, 33150), (2652, 32325), (2925, 29308), (3060, 28015), (3315, 25860), (3825, 22412), (3879, 22100), (3900, 21981), (3978, 21550), (4310, 19890), (4420, 19395), (5100, 16809), (5172, 16575), (5525, 15516), (5603, 15300), (5850, 14654), (6465, 13260), (6630, 12930), (7327, 11700), (7650, 11206), (7758, 11050), (7956, 10775), (8620, 9945)]