42945370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 88833024

約数和(自身を除く): 45887654

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 271, 299, 530, 542, 598, 689, 1219, 1355, 1378, 1495, 2438, 2710, 2990, 3445, 3523, 6095, 6233, 6890, 7046, 12190, 12466, 14363, 15847, 17615, 28726, 31165, 31694, 35230, 62330, 71815, 79235, 81029, 143630, 158470, 162058, 186719, 330349, 373438, 405145, 660698, 810290, 933595, 1651745, 1867190, 3303490, 4294537, 8589074, 21472685, 42945370]

約数ペア:

[(1, 42945370), (2, 21472685), (5, 8589074), (10, 4294537), (13, 3303490), (23, 1867190), (26, 1651745), (46, 933595), (53, 810290), (65, 660698), (106, 405145), (115, 373438), (130, 330349), (230, 186719), (265, 162058), (271, 158470), (299, 143630), (530, 81029), (542, 79235), (598, 71815), (689, 62330), (1219, 35230), (1355, 31694), (1378, 31165), (1495, 28726), (2438, 17615), (2710, 15847), (2990, 14363), (3445, 12466), (3523, 12190), (6095, 7046), (6233, 6890)]