91318370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3411

約数の個数: 64

約数和(自身を含む): 203333760

約数和(自身を除く): 112015390

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 3361, 5434, 6722, 13585, 16805, 27170, 33610, 36971, 43693, 63859, 73942, 87386, 127718, 184855, 218465, 319295, 369710, 436930, 480623, 638590, 702449, 830167, 961246, 1404898, 1660334, 2403115, 3512245, 4150835, 4806230, 7024490, 8301670, 9131837, 18263674, 45659185, 91318370]

約数ペア:

[(1, 91318370), (2, 45659185), (5, 18263674), (10, 9131837), (11, 8301670), (13, 7024490), (19, 4806230), (22, 4150835), (26, 3512245), (38, 2403115), (55, 1660334), (65, 1404898), (95, 961246), (110, 830167), (130, 702449), (143, 638590), (190, 480623), (209, 436930), (247, 369710), (286, 319295), (418, 218465), (494, 184855), (715, 127718), (1045, 87386), (1235, 73942), (1430, 63859), (2090, 43693), (2470, 36971), (2717, 33610), (3361, 27170), (5434, 16805), (6722, 13585)]