59885540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20972

約数の個数: 48

約数和(自身を含む): 147752640

約数和(自身を除く): 87867100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 20939, 41878, 83756, 104695, 209390, 230329, 272207, 418780, 460658, 544414, 921316, 1088828, 1151645, 1361035, 2303290, 2722070, 2994277, 4606580, 5444140, 5988554, 11977108, 14971385, 29942770, 59885540]

約数ペア:

[(1, 59885540), (2, 29942770), (4, 14971385), (5, 11977108), (10, 5988554), (11, 5444140), (13, 4606580), (20, 2994277), (22, 2722070), (26, 2303290), (44, 1361035), (52, 1151645), (55, 1088828), (65, 921316), (110, 544414), (130, 460658), (143, 418780), (220, 272207), (260, 230329), (286, 209390), (572, 104695), (715, 83756), (1430, 41878), (2860, 20939)]