21885208290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{669887}}^1$

素因数の和:669925

約数の個数: 96

約数和(自身を含む): 64148474880

約数和(自身を除く): 42263266590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 990, 1089, 1210, 1485, 1815, 2178, 2970, 3267, 3630, 5445, 6534, 10890, 16335, 32670, 669887, 1339774, 2009661, 3349435, 4019322, 6028983, 6698870, 7368757, 10048305, 12057966, 14737514, 18086949, 20096610, 22106271, 30144915, 36173898, 36843785, 44212542, 60289830, 66318813, 73687570, 81056327, 90434745, 110531355, 132637626, 162112654, 180869490, 198956439, 221062710, 243168981, 331594065, 397912878, 405281635, 486337962, 663188130, 729506943, 810563270, 994782195, 1215844905, 1459013886, 1989564390, 2188520829, 2431689810, 3647534715, 4377041658, 7295069430, 10942604145, 21885208290]

約数ペア:

[(1, 21885208290), (2, 10942604145), (3, 7295069430), (5, 4377041658), (6, 3647534715), (9, 2431689810), (10, 2188520829), (11, 1989564390), (15, 1459013886), (18, 1215844905), (22, 994782195), (27, 810563270), (30, 729506943), (33, 663188130), (45, 486337962), (54, 405281635), (55, 397912878), (66, 331594065), (90, 243168981), (99, 221062710), (110, 198956439), (121, 180869490), (135, 162112654), (165, 132637626), (198, 110531355), (242, 90434745), (270, 81056327), (297, 73687570), (330, 66318813), (363, 60289830), (495, 44212542), (594, 36843785), (605, 36173898), (726, 30144915), (990, 22106271), (1089, 20096610), (1210, 18086949), (1485, 14737514), (1815, 12057966), (2178, 10048305), (2970, 7368757), (3267, 6698870), (3630, 6028983), (5445, 4019322), (6534, 3349435), (10890, 2009661), (16335, 1339774), (32670, 669887)]