7503750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 21930480

約数和(自身を除く): 14426730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 29, 30, 45, 46, 50, 58, 69, 75, 87, 90, 115, 125, 138, 145, 150, 174, 207, 225, 230, 250, 261, 290, 345, 375, 414, 435, 450, 522, 575, 625, 667, 690, 725, 750, 870, 1035, 1125, 1150, 1250, 1305, 1334, 1450, 1725, 1875, 2001, 2070, 2175, 2250, 2610, 2875, 3335, 3450, 3625, 3750, 4002, 4350, 5175, 5625, 5750, 6003, 6525, 6670, 7250, 8625, 10005, 10350, 10875, 11250, 12006, 13050, 14375, 16675, 17250, 18125, 20010, 21750, 25875, 28750, 30015, 32625, 33350, 36250, 43125, 50025, 51750, 54375, 60030, 65250, 83375, 86250, 100050, 108750, 129375, 150075, 163125, 166750, 250125, 258750, 300150, 326250, 416875, 500250, 750375, 833750, 1250625, 1500750, 2501250, 3751875, 7503750]

約数ペア:

[(1, 7503750), (2, 3751875), (3, 2501250), (5, 1500750), (6, 1250625), (9, 833750), (10, 750375), (15, 500250), (18, 416875), (23, 326250), (25, 300150), (29, 258750), (30, 250125), (45, 166750), (46, 163125), (50, 150075), (58, 129375), (69, 108750), (75, 100050), (87, 86250), (90, 83375), (115, 65250), (125, 60030), (138, 54375), (145, 51750), (150, 50025), (174, 43125), (207, 36250), (225, 33350), (230, 32625), (250, 30015), (261, 28750), (290, 25875), (345, 21750), (375, 20010), (414, 18125), (435, 17250), (450, 16675), (522, 14375), (575, 13050), (625, 12006), (667, 11250), (690, 10875), (725, 10350), (750, 10005), (870, 8625), (1035, 7250), (1125, 6670), (1150, 6525), (1250, 6003), (1305, 5750), (1334, 5625), (1450, 5175), (1725, 4350), (1875, 4002), (2001, 3750), (2070, 3625), (2175, 3450), (2250, 3335), (2610, 2875)]