77928830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 91415170

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 97, 115, 161, 194, 230, 322, 485, 499, 679, 805, 970, 998, 1358, 1610, 2231, 2495, 3395, 3493, 4462, 4990, 6790, 6986, 11155, 11477, 15617, 17465, 22310, 22954, 31234, 34930, 48403, 57385, 78085, 80339, 96806, 114770, 156170, 160678, 242015, 338821, 401695, 484030, 677642, 803390, 1113269, 1694105, 2226538, 3388210, 5566345, 7792883, 11132690, 15585766, 38964415, 77928830]

約数ペア:

[(1, 77928830), (2, 38964415), (5, 15585766), (7, 11132690), (10, 7792883), (14, 5566345), (23, 3388210), (35, 2226538), (46, 1694105), (70, 1113269), (97, 803390), (115, 677642), (161, 484030), (194, 401695), (230, 338821), (322, 242015), (485, 160678), (499, 156170), (679, 114770), (805, 96806), (970, 80339), (998, 78085), (1358, 57385), (1610, 48403), (2231, 34930), (2495, 31234), (3395, 22954), (3493, 22310), (4462, 17465), (4990, 15617), (6790, 11477), (6986, 11155)]