75729940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26479}}^1$

素因数の和:26512

約数の個数: 48

約数和(自身を含む): 186842880

約数和(自身を除く): 111112940

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, 26479, 52958, 105916, 132395, 264790, 291269, 344227, 529580, 582538, 688454, 1165076, 1376908, 1456345, 1721135, 2912690, 3442270, 3786497, 5825380, 6884540, 7572994, 15145988, 18932485, 37864970, 75729940]

約数ペア:

[(1, 75729940), (2, 37864970), (4, 18932485), (5, 15145988), (10, 7572994), (11, 6884540), (13, 5825380), (20, 3786497), (22, 3442270), (26, 2912690), (44, 1721135), (52, 1456345), (55, 1376908), (65, 1165076), (110, 688454), (130, 582538), (143, 529580), (220, 344227), (260, 291269), (286, 264790), (572, 132395), (715, 105916), (1430, 52958), (2860, 26479)]