66946980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35993}}^1$

素因数の和:36036

約数の個数: 48

約数和(自身を含む): 193503744

約数和(自身を除く): 126556764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35993, 71986, 107979, 143972, 179965, 215958, 359930, 431916, 539895, 719860, 1079790, 1115783, 2159580, 2231566, 3347349, 4463132, 5578915, 6694698, 11157830, 13389396, 16736745, 22315660, 33473490, 66946980]

約数ペア:

[(1, 66946980), (2, 33473490), (3, 22315660), (4, 16736745), (5, 13389396), (6, 11157830), (10, 6694698), (12, 5578915), (15, 4463132), (20, 3347349), (30, 2231566), (31, 2159580), (60, 1115783), (62, 1079790), (93, 719860), (124, 539895), (155, 431916), (186, 359930), (310, 215958), (372, 179965), (465, 143972), (620, 107979), (930, 71986), (1860, 35993)]