136304870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 273901824

約数和(自身を除く): 137596954

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 73, 106, 130, 146, 265, 271, 365, 530, 542, 689, 730, 949, 1355, 1378, 1898, 2710, 3445, 3523, 3869, 4745, 6890, 7046, 7738, 9490, 14363, 17615, 19345, 19783, 28726, 35230, 38690, 39566, 50297, 71815, 98915, 100594, 143630, 186719, 197830, 251485, 257179, 373438, 502970, 514358, 933595, 1048499, 1285895, 1867190, 2096998, 2571790, 5242495, 10484990, 13630487, 27260974, 68152435, 136304870]

約数ペア:

[(1, 136304870), (2, 68152435), (5, 27260974), (10, 13630487), (13, 10484990), (26, 5242495), (53, 2571790), (65, 2096998), (73, 1867190), (106, 1285895), (130, 1048499), (146, 933595), (265, 514358), (271, 502970), (365, 373438), (530, 257179), (542, 251485), (689, 197830), (730, 186719), (949, 143630), (1355, 100594), (1378, 98915), (1898, 71815), (2710, 50297), (3445, 39566), (3523, 38690), (3869, 35230), (4745, 28726), (6890, 19783), (7046, 19345), (7738, 17615), (9490, 14363)]