61237500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 188987904

約数和(自身を除く): 127750404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 71, 75, 92, 100, 115, 125, 138, 142, 150, 213, 230, 250, 276, 284, 300, 345, 355, 375, 426, 460, 500, 575, 625, 690, 710, 750, 852, 1065, 1150, 1250, 1380, 1420, 1500, 1633, 1725, 1775, 1875, 2130, 2300, 2500, 2875, 3125, 3266, 3450, 3550, 3750, 4260, 4899, 5325, 5750, 6250, 6532, 6900, 7100, 7500, 8165, 8625, 8875, 9375, 9798, 10650, 11500, 12500, 14375, 16330, 17250, 17750, 18750, 19596, 21300, 24495, 26625, 28750, 32660, 34500, 35500, 37500, 40825, 43125, 44375, 48990, 53250, 57500, 71875, 81650, 86250, 88750, 97980, 106500, 122475, 133125, 143750, 163300, 172500, 177500, 204125, 215625, 221875, 244950, 266250, 287500, 408250, 431250, 443750, 489900, 532500, 612375, 665625, 816500, 862500, 887500, 1020625, 1224750, 1331250, 2041250, 2449500, 2662500, 3061875, 4082500, 5103125, 6123750, 10206250, 12247500, 15309375, 20412500, 30618750, 61237500]

約数ペア:

[(1, 61237500), (2, 30618750), (3, 20412500), (4, 15309375), (5, 12247500), (6, 10206250), (10, 6123750), (12, 5103125), (15, 4082500), (20, 3061875), (23, 2662500), (25, 2449500), (30, 2041250), (46, 1331250), (50, 1224750), (60, 1020625), (69, 887500), (71, 862500), (75, 816500), (92, 665625), (100, 612375), (115, 532500), (125, 489900), (138, 443750), (142, 431250), (150, 408250), (213, 287500), (230, 266250), (250, 244950), (276, 221875), (284, 215625), (300, 204125), (345, 177500), (355, 172500), (375, 163300), (426, 143750), (460, 133125), (500, 122475), (575, 106500), (625, 97980), (690, 88750), (710, 86250), (750, 81650), (852, 71875), (1065, 57500), (1150, 53250), (1250, 48990), (1380, 44375), (1420, 43125), (1500, 40825), (1633, 37500), (1725, 35500), (1775, 34500), (1875, 32660), (2130, 28750), (2300, 26625), (2500, 24495), (2875, 21300), (3125, 19596), (3266, 18750), (3450, 17750), (3550, 17250), (3750, 16330), (4260, 14375), (4899, 12500), (5325, 11500), (5750, 10650), (6250, 9798), (6532, 9375), (6900, 8875), (7100, 8625), (7500, 8165)]