74750390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4021}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 158981616

約数和(自身を除く): 84231226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 4021, 8042, 9295, 18590, 20105, 40210, 44231, 52273, 88462, 104546, 221155, 261365, 442310, 522730, 575003, 679549, 1150006, 1359098, 2875015, 3397745, 5750030, 6795490, 7475039, 14950078, 37375195, 74750390]

約数ペア:

[(1, 74750390), (2, 37375195), (5, 14950078), (10, 7475039), (11, 6795490), (13, 5750030), (22, 3397745), (26, 2875015), (55, 1359098), (65, 1150006), (110, 679549), (130, 575003), (143, 522730), (169, 442310), (286, 261365), (338, 221155), (715, 104546), (845, 88462), (1430, 52273), (1690, 44231), (1859, 40210), (3718, 20105), (4021, 18590), (8042, 9295)]