12247500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 37787904

約数和(自身を除く): 25540404

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, 3266, 3450, 3550, 3750, 4260, 4899, 5325, 5750, 6532, 6900, 7100, 7500, 8165, 8625, 8875, 9798, 10650, 11500, 14375, 16330, 17250, 17750, 19596, 21300, 24495, 26625, 28750, 32660, 34500, 35500, 40825, 43125, 44375, 48990, 53250, 57500, 81650, 86250, 88750, 97980, 106500, 122475, 133125, 163300, 172500, 177500, 204125, 244950, 266250, 408250, 489900, 532500, 612375, 816500, 1020625, 1224750, 2041250, 2449500, 3061875, 4082500, 6123750, 12247500]

約数ペア:

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