66363390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^2$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 182552760

約数和(自身を除く): 116189370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 197, 285, 342, 394, 570, 591, 855, 985, 1182, 1710, 1773, 1970, 2955, 3546, 3743, 5910, 7486, 8865, 11229, 17730, 18715, 22458, 33687, 37430, 38809, 56145, 67374, 77618, 112290, 116427, 168435, 194045, 232854, 336870, 349281, 388090, 582135, 698562, 737371, 1164270, 1474742, 1746405, 2212113, 3492810, 3686855, 4424226, 6636339, 7373710, 11060565, 13272678, 22121130, 33181695, 66363390]

約数ペア:

[(1, 66363390), (2, 33181695), (3, 22121130), (5, 13272678), (6, 11060565), (9, 7373710), (10, 6636339), (15, 4424226), (18, 3686855), (19, 3492810), (30, 2212113), (38, 1746405), (45, 1474742), (57, 1164270), (90, 737371), (95, 698562), (114, 582135), (171, 388090), (190, 349281), (197, 336870), (285, 232854), (342, 194045), (394, 168435), (570, 116427), (591, 112290), (855, 77618), (985, 67374), (1182, 56145), (1710, 38809), (1773, 37430), (1970, 33687), (2955, 22458), (3546, 18715), (3743, 17730), (5910, 11229), (7486, 8865)]