61673490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5231}}^1$

素因数の和:5375

約数の個数: 48

約数和(自身を含む): 161606016

約数和(自身を除く): 99932526

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, 5231, 5895, 10462, 11790, 15693, 26155, 31386, 47079, 52310, 78465, 94158, 156930, 235395, 470790, 685261, 1370522, 2055783, 3426305, 4111566, 6167349, 6852610, 10278915, 12334698, 20557830, 30836745, 61673490]

約数ペア:

[(1, 61673490), (2, 30836745), (3, 20557830), (5, 12334698), (6, 10278915), (9, 6852610), (10, 6167349), (15, 4111566), (18, 3426305), (30, 2055783), (45, 1370522), (90, 685261), (131, 470790), (262, 235395), (393, 156930), (655, 94158), (786, 78465), (1179, 52310), (1310, 47079), (1965, 31386), (2358, 26155), (3930, 15693), (5231, 11790), (5895, 10462)]