101228220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{761}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 307878480

約数和(自身を除く): 206650260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 761, 1478, 1522, 2217, 2283, 2956, 3044, 3695, 3805, 4434, 4566, 6651, 6849, 7390, 7610, 8868, 9132, 11085, 11415, 13302, 13698, 14780, 15220, 22170, 22830, 26604, 27396, 33255, 34245, 44340, 45660, 66510, 68490, 133020, 136980, 562379, 1124758, 1687137, 2249516, 2811895, 3374274, 5061411, 5623790, 6748548, 8435685, 10122822, 11247580, 16871370, 20245644, 25307055, 33742740, 50614110, 101228220]

約数ペア:

[(1, 101228220), (2, 50614110), (3, 33742740), (4, 25307055), (5, 20245644), (6, 16871370), (9, 11247580), (10, 10122822), (12, 8435685), (15, 6748548), (18, 5623790), (20, 5061411), (30, 3374274), (36, 2811895), (45, 2249516), (60, 1687137), (90, 1124758), (180, 562379), (739, 136980), (761, 133020), (1478, 68490), (1522, 66510), (2217, 45660), (2283, 44340), (2956, 34245), (3044, 33255), (3695, 27396), (3805, 26604), (4434, 22830), (4566, 22170), (6651, 15220), (6849, 14780), (7390, 13698), (7610, 13302), (8868, 11415), (9132, 11085)]