66668580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3061}}^1$

素因数の和:3098

約数の個数: 108

約数和(自身を含む): 222356316

約数和(自身を除く): 155687736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3061, 3630, 4356, 5445, 6122, 7260, 9183, 10890, 12244, 15305, 18366, 21780, 27549, 30610, 33671, 36732, 45915, 55098, 61220, 67342, 91830, 101013, 110196, 134684, 137745, 168355, 183660, 202026, 275490, 303039, 336710, 370381, 404052, 505065, 550980, 606078, 673420, 740762, 1010130, 1111143, 1212156, 1481524, 1515195, 1851905, 2020260, 2222286, 3030390, 3333429, 3703810, 4444572, 5555715, 6060780, 6666858, 7407620, 11111430, 13333716, 16667145, 22222860, 33334290, 66668580]

約数ペア:

[(1, 66668580), (2, 33334290), (3, 22222860), (4, 16667145), (5, 13333716), (6, 11111430), (9, 7407620), (10, 6666858), (11, 6060780), (12, 5555715), (15, 4444572), (18, 3703810), (20, 3333429), (22, 3030390), (30, 2222286), (33, 2020260), (36, 1851905), (44, 1515195), (45, 1481524), (55, 1212156), (60, 1111143), (66, 1010130), (90, 740762), (99, 673420), (110, 606078), (121, 550980), (132, 505065), (165, 404052), (180, 370381), (198, 336710), (220, 303039), (242, 275490), (330, 202026), (363, 183660), (396, 168355), (484, 137745), (495, 134684), (605, 110196), (660, 101013), (726, 91830), (990, 67342), (1089, 61220), (1210, 55098), (1452, 45915), (1815, 36732), (1980, 33671), (2178, 30610), (2420, 27549), (3061, 21780), (3630, 18366), (4356, 15305), (5445, 12244), (6122, 10890), (7260, 9183)]