91975000

素因数分解:

$2^3\times 5^5\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 232953840

約数和(自身を除く): 140978840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 283, 325, 500, 520, 566, 625, 650, 1000, 1132, 1250, 1300, 1415, 1625, 2264, 2500, 2600, 2830, 3125, 3250, 3679, 5000, 5660, 6250, 6500, 7075, 7358, 8125, 11320, 12500, 13000, 14150, 14716, 16250, 18395, 25000, 28300, 29432, 32500, 35375, 36790, 40625, 56600, 65000, 70750, 73580, 81250, 91975, 141500, 147160, 162500, 176875, 183950, 283000, 325000, 353750, 367900, 459875, 707500, 735800, 884375, 919750, 1415000, 1768750, 1839500, 2299375, 3537500, 3679000, 4598750, 7075000, 9197500, 11496875, 18395000, 22993750, 45987500, 91975000]

約数ペア:

[(1, 91975000), (2, 45987500), (4, 22993750), (5, 18395000), (8, 11496875), (10, 9197500), (13, 7075000), (20, 4598750), (25, 3679000), (26, 3537500), (40, 2299375), (50, 1839500), (52, 1768750), (65, 1415000), (100, 919750), (104, 884375), (125, 735800), (130, 707500), (200, 459875), (250, 367900), (260, 353750), (283, 325000), (325, 283000), (500, 183950), (520, 176875), (566, 162500), (625, 147160), (650, 141500), (1000, 91975), (1132, 81250), (1250, 73580), (1300, 70750), (1415, 65000), (1625, 56600), (2264, 40625), (2500, 36790), (2600, 35375), (2830, 32500), (3125, 29432), (3250, 28300), (3679, 25000), (5000, 18395), (5660, 16250), (6250, 14716), (6500, 14150), (7075, 13000), (7358, 12500), (8125, 11320)]