72391830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11887}}^1$

素因数の和:11933

約数の個数: 64

約数和(自身を含む): 205424640

約数和(自身を除く): 133032810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 11887, 23774, 35661, 59435, 71322, 83209, 118870, 166418, 178305, 249627, 344723, 356610, 416045, 499254, 689446, 832090, 1034169, 1248135, 1723615, 2068338, 2413061, 2496270, 3447230, 4826122, 5170845, 7239183, 10341690, 12065305, 14478366, 24130610, 36195915, 72391830]

約数ペア:

[(1, 72391830), (2, 36195915), (3, 24130610), (5, 14478366), (6, 12065305), (7, 10341690), (10, 7239183), (14, 5170845), (15, 4826122), (21, 3447230), (29, 2496270), (30, 2413061), (35, 2068338), (42, 1723615), (58, 1248135), (70, 1034169), (87, 832090), (105, 689446), (145, 499254), (174, 416045), (203, 356610), (210, 344723), (290, 249627), (406, 178305), (435, 166418), (609, 118870), (870, 83209), (1015, 71322), (1218, 59435), (2030, 35661), (3045, 23774), (6090, 11887)]