61037210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 123742080

約数和(自身を除く): 62704870

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 179, 215, 305, 358, 430, 559, 610, 793, 895, 1118, 1586, 1790, 2327, 2623, 2795, 3965, 4654, 5246, 5590, 7697, 7930, 10919, 11635, 13115, 15394, 21838, 23270, 26230, 34099, 38485, 54595, 68198, 76970, 100061, 109190, 141947, 170495, 200122, 283894, 340990, 469517, 500305, 709735, 939034, 1000610, 1419470, 2347585, 4695170, 6103721, 12207442, 30518605, 61037210]

約数ペア:

[(1, 61037210), (2, 30518605), (5, 12207442), (10, 6103721), (13, 4695170), (26, 2347585), (43, 1419470), (61, 1000610), (65, 939034), (86, 709735), (122, 500305), (130, 469517), (179, 340990), (215, 283894), (305, 200122), (358, 170495), (430, 141947), (559, 109190), (610, 100061), (793, 76970), (895, 68198), (1118, 54595), (1586, 38485), (1790, 34099), (2327, 26230), (2623, 23270), (2795, 21838), (3965, 15394), (4654, 13115), (5246, 11635), (5590, 10919), (7697, 7930)]