85800770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 180524160

約数和(自身を除く): 94723390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 305, 418, 610, 671, 673, 1045, 1159, 1342, 1346, 2090, 2318, 3355, 3365, 5795, 6710, 6730, 7403, 11590, 12749, 12787, 14806, 25498, 25574, 37015, 41053, 63745, 63935, 74030, 82106, 127490, 127870, 140657, 205265, 281314, 410530, 451583, 703285, 780007, 903166, 1406570, 1560014, 2257915, 3900035, 4515830, 7800070, 8580077, 17160154, 42900385, 85800770]

約数ペア:

[(1, 85800770), (2, 42900385), (5, 17160154), (10, 8580077), (11, 7800070), (19, 4515830), (22, 3900035), (38, 2257915), (55, 1560014), (61, 1406570), (95, 903166), (110, 780007), (122, 703285), (190, 451583), (209, 410530), (305, 281314), (418, 205265), (610, 140657), (671, 127870), (673, 127490), (1045, 82106), (1159, 74030), (1342, 63935), (1346, 63745), (2090, 41053), (2318, 37015), (3355, 25574), (3365, 25498), (5795, 14806), (6710, 12787), (6730, 12749), (7403, 11590)]