51873750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 151826400

約数和(自身を除く): 99952650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 53, 54, 58, 75, 87, 90, 106, 125, 135, 145, 150, 159, 174, 225, 250, 261, 265, 270, 290, 318, 375, 435, 450, 477, 522, 530, 625, 675, 725, 750, 783, 795, 870, 954, 1125, 1250, 1305, 1325, 1350, 1431, 1450, 1537, 1566, 1590, 1875, 2175, 2250, 2385, 2610, 2650, 2862, 3074, 3375, 3625, 3750, 3915, 3975, 4350, 4611, 4770, 5625, 6525, 6625, 6750, 7155, 7250, 7685, 7830, 7950, 9222, 10875, 11250, 11925, 13050, 13250, 13833, 14310, 15370, 16875, 18125, 19575, 19875, 21750, 23055, 23850, 27666, 32625, 33125, 33750, 35775, 36250, 38425, 39150, 39750, 41499, 46110, 54375, 59625, 65250, 66250, 69165, 71550, 76850, 82998, 97875, 99375, 108750, 115275, 119250, 138330, 163125, 178875, 192125, 195750, 198750, 207495, 230550, 298125, 326250, 345825, 357750, 384250, 414990, 489375, 576375, 596250, 691650, 894375, 960625, 978750, 1037475, 1152750, 1729125, 1788750, 1921250, 2074950, 2881875, 3458250, 5187375, 5763750, 8645625, 10374750, 17291250, 25936875, 51873750]

約数ペア:

[(1, 51873750), (2, 25936875), (3, 17291250), (5, 10374750), (6, 8645625), (9, 5763750), (10, 5187375), (15, 3458250), (18, 2881875), (25, 2074950), (27, 1921250), (29, 1788750), (30, 1729125), (45, 1152750), (50, 1037475), (53, 978750), (54, 960625), (58, 894375), (75, 691650), (87, 596250), (90, 576375), (106, 489375), (125, 414990), (135, 384250), (145, 357750), (150, 345825), (159, 326250), (174, 298125), (225, 230550), (250, 207495), (261, 198750), (265, 195750), (270, 192125), (290, 178875), (318, 163125), (375, 138330), (435, 119250), (450, 115275), (477, 108750), (522, 99375), (530, 97875), (625, 82998), (675, 76850), (725, 71550), (750, 69165), (783, 66250), (795, 65250), (870, 59625), (954, 54375), (1125, 46110), (1250, 41499), (1305, 39750), (1325, 39150), (1350, 38425), (1431, 36250), (1450, 35775), (1537, 33750), (1566, 33125), (1590, 32625), (1875, 27666), (2175, 23850), (2250, 23055), (2385, 21750), (2610, 19875), (2650, 19575), (2862, 18125), (3074, 16875), (3375, 15370), (3625, 14310), (3750, 13833), (3915, 13250), (3975, 13050), (4350, 11925), (4611, 11250), (4770, 10875), (5625, 9222), (6525, 7950), (6625, 7830), (6750, 7685), (7155, 7250)]