91242580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 229235328

約数和(自身を除く): 137992748

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 220, 244, 260, 286, 305, 523, 572, 610, 671, 715, 793, 1046, 1220, 1342, 1430, 1586, 2092, 2615, 2684, 2860, 3172, 3355, 3965, 5230, 5753, 6710, 6799, 7930, 8723, 10460, 11506, 13420, 13598, 15860, 17446, 23012, 27196, 28765, 31903, 33995, 34892, 43615, 57530, 63806, 67990, 74789, 87230, 115060, 127612, 135980, 149578, 159515, 174460, 299156, 319030, 350933, 373945, 414739, 638060, 701866, 747890, 829478, 1403732, 1495780, 1658956, 1754665, 2073695, 3509330, 4147390, 4562129, 7018660, 8294780, 9124258, 18248516, 22810645, 45621290, 91242580]

約数ペア:

[(1, 91242580), (2, 45621290), (4, 22810645), (5, 18248516), (10, 9124258), (11, 8294780), (13, 7018660), (20, 4562129), (22, 4147390), (26, 3509330), (44, 2073695), (52, 1754665), (55, 1658956), (61, 1495780), (65, 1403732), (110, 829478), (122, 747890), (130, 701866), (143, 638060), (220, 414739), (244, 373945), (260, 350933), (286, 319030), (305, 299156), (523, 174460), (572, 159515), (610, 149578), (671, 135980), (715, 127612), (793, 115060), (1046, 87230), (1220, 74789), (1342, 67990), (1430, 63806), (1586, 57530), (2092, 43615), (2615, 34892), (2684, 33995), (2860, 31903), (3172, 28765), (3355, 27196), (3965, 23012), (5230, 17446), (5753, 15860), (6710, 13598), (6799, 13420), (7930, 11506), (8723, 10460)]