87397500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 261716224

約数和(自身を除く): 174318724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 125, 129, 150, 172, 215, 250, 258, 271, 300, 375, 430, 500, 516, 542, 625, 645, 750, 813, 860, 1075, 1084, 1250, 1290, 1355, 1500, 1626, 1875, 2150, 2500, 2580, 2710, 3225, 3252, 3750, 4065, 4300, 5375, 5420, 6450, 6775, 7500, 8130, 10750, 11653, 12900, 13550, 16125, 16260, 20325, 21500, 23306, 26875, 27100, 32250, 33875, 34959, 40650, 46612, 53750, 58265, 64500, 67750, 69918, 80625, 81300, 101625, 107500, 116530, 135500, 139836, 161250, 169375, 174795, 203250, 233060, 291325, 322500, 338750, 349590, 406500, 508125, 582650, 677500, 699180, 873975, 1016250, 1165300, 1456625, 1747950, 2032500, 2913250, 3495900, 4369875, 5826500, 7283125, 8739750, 14566250, 17479500, 21849375, 29132500, 43698750, 87397500]

約数ペア:

[(1, 87397500), (2, 43698750), (3, 29132500), (4, 21849375), (5, 17479500), (6, 14566250), (10, 8739750), (12, 7283125), (15, 5826500), (20, 4369875), (25, 3495900), (30, 2913250), (43, 2032500), (50, 1747950), (60, 1456625), (75, 1165300), (86, 1016250), (100, 873975), (125, 699180), (129, 677500), (150, 582650), (172, 508125), (215, 406500), (250, 349590), (258, 338750), (271, 322500), (300, 291325), (375, 233060), (430, 203250), (500, 174795), (516, 169375), (542, 161250), (625, 139836), (645, 135500), (750, 116530), (813, 107500), (860, 101625), (1075, 81300), (1084, 80625), (1250, 69918), (1290, 67750), (1355, 64500), (1500, 58265), (1626, 53750), (1875, 46612), (2150, 40650), (2500, 34959), (2580, 33875), (2710, 32250), (3225, 27100), (3252, 26875), (3750, 23306), (4065, 21500), (4300, 20325), (5375, 16260), (5420, 16125), (6450, 13550), (6775, 12900), (7500, 11653), (8130, 10750)]