163060300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2987

約数の個数: 72

約数和(自身を含む): 390054896

約数和(自身を除く): 226994596

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1300, 2150, 2236, 2795, 2917, 4300, 5590, 5834, 11180, 11668, 13975, 14585, 27950, 29170, 37921, 55900, 58340, 72925, 75842, 125431, 145850, 151684, 189605, 250862, 291700, 379210, 501724, 627155, 758420, 948025, 1254310, 1630603, 1896050, 2508620, 3135775, 3261206, 3792100, 6271550, 6522412, 8153015, 12543100, 16306030, 32612060, 40765075, 81530150, 163060300]

約数ペア:

[(1, 163060300), (2, 81530150), (4, 40765075), (5, 32612060), (10, 16306030), (13, 12543100), (20, 8153015), (25, 6522412), (26, 6271550), (43, 3792100), (50, 3261206), (52, 3135775), (65, 2508620), (86, 1896050), (100, 1630603), (130, 1254310), (172, 948025), (215, 758420), (260, 627155), (325, 501724), (430, 379210), (559, 291700), (650, 250862), (860, 189605), (1075, 151684), (1118, 145850), (1300, 125431), (2150, 75842), (2236, 72925), (2795, 58340), (2917, 55900), (4300, 37921), (5590, 29170), (5834, 27950), (11180, 14585), (11668, 13975)]