102704580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51871}}^1$

素因数の和:51897

約数の個数: 72

約数和(自身を含む): 339865344

約数和(自身を除く): 237160764

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, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 51871, 103742, 155613, 207484, 259355, 311226, 466839, 518710, 570581, 622452, 778065, 933678, 1037420, 1141162, 1556130, 1711743, 1867356, 2282324, 2334195, 2852905, 3112260, 3423486, 4668390, 5135229, 5705810, 6846972, 8558715, 9336780, 10270458, 11411620, 17117430, 20540916, 25676145, 34234860, 51352290, 102704580]

約数ペア:

[(1, 102704580), (2, 51352290), (3, 34234860), (4, 25676145), (5, 20540916), (6, 17117430), (9, 11411620), (10, 10270458), (11, 9336780), (12, 8558715), (15, 6846972), (18, 5705810), (20, 5135229), (22, 4668390), (30, 3423486), (33, 3112260), (36, 2852905), (44, 2334195), (45, 2282324), (55, 1867356), (60, 1711743), (66, 1556130), (90, 1141162), (99, 1037420), (110, 933678), (132, 778065), (165, 622452), (180, 570581), (198, 518710), (220, 466839), (330, 311226), (396, 259355), (495, 207484), (660, 155613), (990, 103742), (1980, 51871)]