42862950

素因数分解:

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

素因数の和:479

約数の個数: 144

約数和(自身を含む): 131616576

約数和(自身を除く): 88753626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 431, 442, 450, 510, 585, 650, 663, 765, 850, 862, 975, 1105, 1170, 1275, 1293, 1326, 1530, 1950, 1989, 2155, 2210, 2550, 2586, 2925, 3315, 3825, 3879, 3978, 4310, 5525, 5603, 5850, 6465, 6630, 7327, 7650, 7758, 9945, 10775, 11050, 11206, 12930, 14654, 16575, 16809, 19395, 19890, 21550, 21981, 28015, 32325, 33150, 33618, 36635, 38790, 43962, 49725, 50427, 56030, 64650, 65943, 73270, 84045, 95251, 96975, 99450, 100854, 109905, 131886, 140075, 168090, 183175, 190502, 193950, 219810, 252135, 280150, 285753, 329715, 366350, 420225, 476255, 504270, 549525, 571506, 659430, 840450, 857259, 952510, 1099050, 1260675, 1428765, 1648575, 1714518, 2381275, 2521350, 2857530, 3297150, 4286295, 4762550, 7143825, 8572590, 14287650, 21431475, 42862950]

約数ペア:

[(1, 42862950), (2, 21431475), (3, 14287650), (5, 8572590), (6, 7143825), (9, 4762550), (10, 4286295), (13, 3297150), (15, 2857530), (17, 2521350), (18, 2381275), (25, 1714518), (26, 1648575), (30, 1428765), (34, 1260675), (39, 1099050), (45, 952510), (50, 857259), (51, 840450), (65, 659430), (75, 571506), (78, 549525), (85, 504270), (90, 476255), (102, 420225), (117, 366350), (130, 329715), (150, 285753), (153, 280150), (170, 252135), (195, 219810), (221, 193950), (225, 190502), (234, 183175), (255, 168090), (306, 140075), (325, 131886), (390, 109905), (425, 100854), (431, 99450), (442, 96975), (450, 95251), (510, 84045), (585, 73270), (650, 65943), (663, 64650), (765, 56030), (850, 50427), (862, 49725), (975, 43962), (1105, 38790), (1170, 36635), (1275, 33618), (1293, 33150), (1326, 32325), (1530, 28015), (1950, 21981), (1989, 21550), (2155, 19890), (2210, 19395), (2550, 16809), (2586, 16575), (2925, 14654), (3315, 12930), (3825, 11206), (3879, 11050), (3978, 10775), (4310, 9945), (5525, 7758), (5603, 7650), (5850, 7327), (6465, 6630)]