68181570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5783}}^1$

素因数の和:5927

約数の個数: 48

約数和(自身を含む): 178656192

約数和(自身を除く): 110474622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5783, 5895, 11566, 11790, 17349, 28915, 34698, 52047, 57830, 86745, 104094, 173490, 260235, 520470, 757573, 1515146, 2272719, 3787865, 4545438, 6818157, 7575730, 11363595, 13636314, 22727190, 34090785, 68181570]

約数ペア:

[(1, 68181570), (2, 34090785), (3, 22727190), (5, 13636314), (6, 11363595), (9, 7575730), (10, 6818157), (15, 4545438), (18, 3787865), (30, 2272719), (45, 1515146), (90, 757573), (131, 520470), (262, 260235), (393, 173490), (655, 104094), (786, 86745), (1179, 57830), (1310, 52047), (1965, 34698), (2358, 28915), (3930, 17349), (5783, 11790), (5895, 11566)]