5397660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 16563456

約数和(自身を除く): 11165796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 191, 314, 382, 471, 573, 628, 764, 785, 942, 955, 1146, 1413, 1570, 1719, 1884, 1910, 2292, 2355, 2826, 2865, 3140, 3438, 3820, 4710, 5652, 5730, 6876, 7065, 8595, 9420, 11460, 14130, 17190, 28260, 29987, 34380, 59974, 89961, 119948, 149935, 179922, 269883, 299870, 359844, 449805, 539766, 599740, 899610, 1079532, 1349415, 1799220, 2698830, 5397660]

約数ペア:

[(1, 5397660), (2, 2698830), (3, 1799220), (4, 1349415), (5, 1079532), (6, 899610), (9, 599740), (10, 539766), (12, 449805), (15, 359844), (18, 299870), (20, 269883), (30, 179922), (36, 149935), (45, 119948), (60, 89961), (90, 59974), (157, 34380), (180, 29987), (191, 28260), (314, 17190), (382, 14130), (471, 11460), (573, 9420), (628, 8595), (764, 7065), (785, 6876), (942, 5730), (955, 5652), (1146, 4710), (1413, 3820), (1570, 3438), (1719, 3140), (1884, 2865), (1910, 2826), (2292, 2355)]