187837830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{743}}^1$

素因数の和:862

約数の個数: 72

約数和(自身を含む): 498436848

約数和(自身を除く): 310599018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 743, 795, 954, 1486, 1590, 2229, 2385, 2809, 3715, 4458, 4770, 5618, 6687, 7430, 8427, 11145, 13374, 14045, 16854, 22290, 25281, 28090, 33435, 39379, 42135, 50562, 66870, 78758, 84270, 118137, 126405, 196895, 236274, 252810, 354411, 393790, 590685, 708822, 1181370, 1772055, 2087087, 3544110, 4174174, 6261261, 10435435, 12522522, 18783783, 20870870, 31306305, 37567566, 62612610, 93918915, 187837830]

約数ペア:

[(1, 187837830), (2, 93918915), (3, 62612610), (5, 37567566), (6, 31306305), (9, 20870870), (10, 18783783), (15, 12522522), (18, 10435435), (30, 6261261), (45, 4174174), (53, 3544110), (90, 2087087), (106, 1772055), (159, 1181370), (265, 708822), (318, 590685), (477, 393790), (530, 354411), (743, 252810), (795, 236274), (954, 196895), (1486, 126405), (1590, 118137), (2229, 84270), (2385, 78758), (2809, 66870), (3715, 50562), (4458, 42135), (4770, 39379), (5618, 33435), (6687, 28090), (7430, 25281), (8427, 22290), (11145, 16854), (13374, 14045)]