40683000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 129392640

約数和(自身を除く): 88709640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 191, 200, 213, 250, 284, 300, 355, 375, 382, 426, 500, 568, 573, 600, 710, 750, 764, 852, 955, 1000, 1065, 1146, 1420, 1500, 1528, 1704, 1775, 1910, 2130, 2292, 2840, 2865, 3000, 3550, 3820, 4260, 4584, 4775, 5325, 5730, 7100, 7640, 8520, 8875, 9550, 10650, 11460, 13561, 14200, 14325, 17750, 19100, 21300, 22920, 23875, 26625, 27122, 28650, 35500, 38200, 40683, 42600, 47750, 53250, 54244, 57300, 67805, 71000, 71625, 81366, 95500, 106500, 108488, 114600, 135610, 143250, 162732, 191000, 203415, 213000, 271220, 286500, 325464, 339025, 406830, 542440, 573000, 678050, 813660, 1017075, 1356100, 1627320, 1695125, 2034150, 2712200, 3390250, 4068300, 5085375, 6780500, 8136600, 10170750, 13561000, 20341500, 40683000]

約数ペア:

[(1, 40683000), (2, 20341500), (3, 13561000), (4, 10170750), (5, 8136600), (6, 6780500), (8, 5085375), (10, 4068300), (12, 3390250), (15, 2712200), (20, 2034150), (24, 1695125), (25, 1627320), (30, 1356100), (40, 1017075), (50, 813660), (60, 678050), (71, 573000), (75, 542440), (100, 406830), (120, 339025), (125, 325464), (142, 286500), (150, 271220), (191, 213000), (200, 203415), (213, 191000), (250, 162732), (284, 143250), (300, 135610), (355, 114600), (375, 108488), (382, 106500), (426, 95500), (500, 81366), (568, 71625), (573, 71000), (600, 67805), (710, 57300), (750, 54244), (764, 53250), (852, 47750), (955, 42600), (1000, 40683), (1065, 38200), (1146, 35500), (1420, 28650), (1500, 27122), (1528, 26625), (1704, 23875), (1775, 22920), (1910, 21300), (2130, 19100), (2292, 17750), (2840, 14325), (2865, 14200), (3000, 13561), (3550, 11460), (3820, 10650), (4260, 9550), (4584, 8875), (4775, 8520), (5325, 7640), (5730, 7100)]