173988750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 484944768

約数和(自身を除く): 310956018

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 83, 86, 125, 129, 130, 150, 166, 195, 215, 249, 250, 258, 325, 375, 390, 415, 430, 498, 559, 625, 645, 650, 750, 830, 975, 1075, 1079, 1118, 1245, 1250, 1290, 1625, 1677, 1875, 1950, 2075, 2150, 2158, 2490, 2795, 3225, 3237, 3250, 3354, 3569, 3750, 4150, 4875, 5375, 5395, 5590, 6225, 6450, 6474, 7138, 8125, 8385, 9750, 10375, 10707, 10750, 10790, 12450, 13975, 16125, 16185, 16250, 16770, 17845, 20750, 21414, 24375, 26875, 26975, 27950, 31125, 32250, 32370, 35690, 41925, 46397, 48750, 51875, 53535, 53750, 53950, 62250, 69875, 80625, 80925, 83850, 89225, 92794, 103750, 107070, 134875, 139191, 139750, 155625, 161250, 161850, 178450, 209625, 231985, 267675, 269750, 278382, 311250, 349375, 404625, 419250, 446125, 463970, 535350, 674375, 695955, 698750, 809250, 892250, 1048125, 1159925, 1338375, 1348750, 1391910, 2023125, 2096250, 2230625, 2319850, 2676750, 3479775, 4046250, 4461250, 5799625, 6691875, 6959550, 11599250, 13383750, 17398875, 28998125, 34797750, 57996250, 86994375, 173988750]

約数ペア:

[(1, 173988750), (2, 86994375), (3, 57996250), (5, 34797750), (6, 28998125), (10, 17398875), (13, 13383750), (15, 11599250), (25, 6959550), (26, 6691875), (30, 5799625), (39, 4461250), (43, 4046250), (50, 3479775), (65, 2676750), (75, 2319850), (78, 2230625), (83, 2096250), (86, 2023125), (125, 1391910), (129, 1348750), (130, 1338375), (150, 1159925), (166, 1048125), (195, 892250), (215, 809250), (249, 698750), (250, 695955), (258, 674375), (325, 535350), (375, 463970), (390, 446125), (415, 419250), (430, 404625), (498, 349375), (559, 311250), (625, 278382), (645, 269750), (650, 267675), (750, 231985), (830, 209625), (975, 178450), (1075, 161850), (1079, 161250), (1118, 155625), (1245, 139750), (1250, 139191), (1290, 134875), (1625, 107070), (1677, 103750), (1875, 92794), (1950, 89225), (2075, 83850), (2150, 80925), (2158, 80625), (2490, 69875), (2795, 62250), (3225, 53950), (3237, 53750), (3250, 53535), (3354, 51875), (3569, 48750), (3750, 46397), (4150, 41925), (4875, 35690), (5375, 32370), (5395, 32250), (5590, 31125), (6225, 27950), (6450, 26975), (6474, 26875), (7138, 24375), (8125, 21414), (8385, 20750), (9750, 17845), (10375, 16770), (10707, 16250), (10750, 16185), (10790, 16125), (12450, 13975)]