60275780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 131604480

約数和(自身を除く): 71328700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 191, 310, 382, 509, 620, 764, 955, 1018, 1910, 2036, 2545, 3820, 5090, 5921, 10180, 11842, 15779, 23684, 29605, 31558, 59210, 63116, 78895, 97219, 118420, 157790, 194438, 315580, 388876, 486095, 972190, 1944380, 3013789, 6027578, 12055156, 15068945, 30137890, 60275780]

約数ペア:

[(1, 60275780), (2, 30137890), (4, 15068945), (5, 12055156), (10, 6027578), (20, 3013789), (31, 1944380), (62, 972190), (124, 486095), (155, 388876), (191, 315580), (310, 194438), (382, 157790), (509, 118420), (620, 97219), (764, 78895), (955, 63116), (1018, 59210), (1910, 31558), (2036, 29605), (2545, 23684), (3820, 15779), (5090, 11842), (5921, 10180)]