61843760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2322

約数の個数: 80

約数和(自身を含む): 161989632

約数和(自身を除く): 100145872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2267, 2480, 2728, 3410, 4534, 5456, 6820, 9068, 11335, 13640, 18136, 22670, 24937, 27280, 36272, 45340, 49874, 70277, 90680, 99748, 124685, 140554, 181360, 199496, 249370, 281108, 351385, 398992, 498740, 562216, 702770, 773047, 997480, 1124432, 1405540, 1546094, 1994960, 2811080, 3092188, 3865235, 5622160, 6184376, 7730470, 12368752, 15460940, 30921880, 61843760]

約数ペア:

[(1, 61843760), (2, 30921880), (4, 15460940), (5, 12368752), (8, 7730470), (10, 6184376), (11, 5622160), (16, 3865235), (20, 3092188), (22, 2811080), (31, 1994960), (40, 1546094), (44, 1405540), (55, 1124432), (62, 997480), (80, 773047), (88, 702770), (110, 562216), (124, 498740), (155, 398992), (176, 351385), (220, 281108), (248, 249370), (310, 199496), (341, 181360), (440, 140554), (496, 124685), (620, 99748), (682, 90680), (880, 70277), (1240, 49874), (1364, 45340), (1705, 36272), (2267, 27280), (2480, 24937), (2728, 22670), (3410, 18136), (4534, 13640), (5456, 11335), (6820, 9068)]