71382660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 216276480

約数和(自身を除く): 144893820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1489, 1598, 2397, 2820, 2978, 3196, 3995, 4467, 4794, 5956, 7445, 7990, 8934, 9588, 11985, 14890, 15980, 17868, 22335, 23970, 25313, 29780, 44670, 47940, 50626, 69983, 75939, 89340, 101252, 126565, 139966, 151878, 209949, 253130, 279932, 303756, 349915, 379695, 419898, 506260, 699830, 759390, 839796, 1049745, 1189711, 1399660, 1518780, 2099490, 2379422, 3569133, 4198980, 4758844, 5948555, 7138266, 11897110, 14276532, 17845665, 23794220, 35691330, 71382660]

約数ペア:

[(1, 71382660), (2, 35691330), (3, 23794220), (4, 17845665), (5, 14276532), (6, 11897110), (10, 7138266), (12, 5948555), (15, 4758844), (17, 4198980), (20, 3569133), (30, 2379422), (34, 2099490), (47, 1518780), (51, 1399660), (60, 1189711), (68, 1049745), (85, 839796), (94, 759390), (102, 699830), (141, 506260), (170, 419898), (188, 379695), (204, 349915), (235, 303756), (255, 279932), (282, 253130), (340, 209949), (470, 151878), (510, 139966), (564, 126565), (705, 101252), (799, 89340), (940, 75939), (1020, 69983), (1410, 50626), (1489, 47940), (1598, 44670), (2397, 29780), (2820, 25313), (2978, 23970), (3196, 22335), (3995, 17868), (4467, 15980), (4794, 14890), (5956, 11985), (7445, 9588), (7990, 8934)]