74540170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 138004560

約数和(自身を除く): 63464390

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 1373, 2746, 5429, 6865, 10858, 13730, 27145, 54290, 83753, 122197, 167506, 244394, 418765, 610985, 837530, 1221970, 7454017, 14908034, 37270085, 74540170]

約数ペア:

[(1, 74540170), (2, 37270085), (5, 14908034), (10, 7454017), (61, 1221970), (89, 837530), (122, 610985), (178, 418765), (305, 244394), (445, 167506), (610, 122197), (890, 83753), (1373, 54290), (2746, 27145), (5429, 13730), (6865, 10858)]