47742970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 100559232

約数和(自身を除く): 52816262

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 211, 242, 374, 422, 605, 935, 1055, 1210, 1331, 1870, 2057, 2110, 2321, 2662, 3587, 4114, 4642, 6655, 7174, 10285, 11605, 13310, 17935, 20570, 22627, 23210, 25531, 35870, 39457, 45254, 51062, 78914, 113135, 127655, 197285, 226270, 255310, 280841, 394570, 434027, 561682, 868054, 1404205, 2170135, 2808410, 4340270, 4774297, 9548594, 23871485, 47742970]

約数ペア:

[(1, 47742970), (2, 23871485), (5, 9548594), (10, 4774297), (11, 4340270), (17, 2808410), (22, 2170135), (34, 1404205), (55, 868054), (85, 561682), (110, 434027), (121, 394570), (170, 280841), (187, 255310), (211, 226270), (242, 197285), (374, 127655), (422, 113135), (605, 78914), (935, 51062), (1055, 45254), (1210, 39457), (1331, 35870), (1870, 25531), (2057, 23210), (2110, 22627), (2321, 20570), (2662, 17935), (3587, 13310), (4114, 11605), (4642, 10285), (6655, 7174)]