42202500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 130683168

約数和(自身を除く): 88480668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 204, 250, 255, 300, 331, 340, 375, 425, 500, 510, 625, 662, 750, 850, 993, 1020, 1250, 1275, 1324, 1500, 1655, 1700, 1875, 1986, 2125, 2500, 2550, 3310, 3750, 3972, 4250, 4965, 5100, 5627, 6375, 6620, 7500, 8275, 8500, 9930, 10625, 11254, 12750, 16550, 16881, 19860, 21250, 22508, 24825, 25500, 28135, 31875, 33100, 33762, 41375, 42500, 49650, 56270, 63750, 67524, 82750, 84405, 99300, 112540, 124125, 127500, 140675, 165500, 168810, 206875, 248250, 281350, 337620, 413750, 422025, 496500, 562700, 620625, 703375, 827500, 844050, 1241250, 1406750, 1688100, 2110125, 2482500, 2813500, 3516875, 4220250, 7033750, 8440500, 10550625, 14067500, 21101250, 42202500]

約数ペア:

[(1, 42202500), (2, 21101250), (3, 14067500), (4, 10550625), (5, 8440500), (6, 7033750), (10, 4220250), (12, 3516875), (15, 2813500), (17, 2482500), (20, 2110125), (25, 1688100), (30, 1406750), (34, 1241250), (50, 844050), (51, 827500), (60, 703375), (68, 620625), (75, 562700), (85, 496500), (100, 422025), (102, 413750), (125, 337620), (150, 281350), (170, 248250), (204, 206875), (250, 168810), (255, 165500), (300, 140675), (331, 127500), (340, 124125), (375, 112540), (425, 99300), (500, 84405), (510, 82750), (625, 67524), (662, 63750), (750, 56270), (850, 49650), (993, 42500), (1020, 41375), (1250, 33762), (1275, 33100), (1324, 31875), (1500, 28135), (1655, 25500), (1700, 24825), (1875, 22508), (1986, 21250), (2125, 19860), (2500, 16881), (2550, 16550), (3310, 12750), (3750, 11254), (3972, 10625), (4250, 9930), (4965, 8500), (5100, 8275), (5627, 7500), (6375, 6620)]