317536700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5271

約数の個数: 72

約数和(自身を含む): 757993152

約数和(自身を除く): 440456452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 940, 1175, 1222, 1300, 2350, 2444, 3055, 4700, 5197, 6110, 10394, 12220, 15275, 20788, 25985, 30550, 51970, 61100, 67561, 103940, 129925, 135122, 244259, 259850, 270244, 337805, 488518, 519700, 675610, 977036, 1221295, 1351220, 1689025, 2442590, 3175367, 3378050, 4885180, 6106475, 6350734, 6756100, 12212950, 12701468, 15876835, 24425900, 31753670, 63507340, 79384175, 158768350, 317536700]

約数ペア:

[(1, 317536700), (2, 158768350), (4, 79384175), (5, 63507340), (10, 31753670), (13, 24425900), (20, 15876835), (25, 12701468), (26, 12212950), (47, 6756100), (50, 6350734), (52, 6106475), (65, 4885180), (94, 3378050), (100, 3175367), (130, 2442590), (188, 1689025), (235, 1351220), (260, 1221295), (325, 977036), (470, 675610), (611, 519700), (650, 488518), (940, 337805), (1175, 270244), (1222, 259850), (1300, 244259), (2350, 135122), (2444, 129925), (3055, 103940), (4700, 67561), (5197, 61100), (6110, 51970), (10394, 30550), (12220, 25985), (15275, 20788)]