51435820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 116379648

約数和(自身を除く): 64943828

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 3607, 7130, 7214, 14260, 14428, 18035, 36070, 72140, 82961, 111817, 165922, 223634, 331844, 414805, 447268, 559085, 829610, 1118170, 1659220, 2236340, 2571791, 5143582, 10287164, 12858955, 25717910, 51435820]

約数ペア:

[(1, 51435820), (2, 25717910), (4, 12858955), (5, 10287164), (10, 5143582), (20, 2571791), (23, 2236340), (31, 1659220), (46, 1118170), (62, 829610), (92, 559085), (115, 447268), (124, 414805), (155, 331844), (230, 223634), (310, 165922), (460, 111817), (620, 82961), (713, 72140), (1426, 36070), (2852, 18035), (3565, 14428), (3607, 14260), (7130, 7214)]