155693330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 157834990

約数列:

[1, 2, 5, 10, 13, 26, 53, 59, 65, 106, 118, 130, 265, 295, 383, 530, 590, 689, 766, 767, 1378, 1534, 1915, 3127, 3445, 3830, 3835, 4979, 6254, 6890, 7670, 9958, 15635, 20299, 22597, 24895, 31270, 40598, 40651, 45194, 49790, 81302, 101495, 112985, 202990, 203255, 225970, 263887, 293761, 406510, 527774, 587522, 1197641, 1319435, 1468805, 2395282, 2638870, 2937610, 5988205, 11976410, 15569333, 31138666, 77846665, 155693330]

約数ペア:

[(1, 155693330), (2, 77846665), (5, 31138666), (10, 15569333), (13, 11976410), (26, 5988205), (53, 2937610), (59, 2638870), (65, 2395282), (106, 1468805), (118, 1319435), (130, 1197641), (265, 587522), (295, 527774), (383, 406510), (530, 293761), (590, 263887), (689, 225970), (766, 203255), (767, 202990), (1378, 112985), (1534, 101495), (1915, 81302), (3127, 49790), (3445, 45194), (3830, 40651), (3835, 40598), (4979, 31270), (6254, 24895), (6890, 22597), (7670, 20299), (9958, 15635)]