157068340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54919}}^1$

素因数の和:54952

約数の個数: 48

約数和(自身を含む): 387515520

約数和(自身を除く): 230447180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 54919, 109838, 219676, 274595, 549190, 604109, 713947, 1098380, 1208218, 1427894, 2416436, 2855788, 3020545, 3569735, 6041090, 7139470, 7853417, 12082180, 14278940, 15706834, 31413668, 39267085, 78534170, 157068340]

約数ペア:

[(1, 157068340), (2, 78534170), (4, 39267085), (5, 31413668), (10, 15706834), (11, 14278940), (13, 12082180), (20, 7853417), (22, 7139470), (26, 6041090), (44, 3569735), (52, 3020545), (55, 2855788), (65, 2416436), (110, 1427894), (130, 1208218), (143, 1098380), (220, 713947), (260, 604109), (286, 549190), (572, 274595), (715, 219676), (1430, 109838), (2860, 54919)]