200948220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101489}}^1$

素因数の和:101515

約数の個数: 72

約数和(自身を含む): 664962480

約数和(自身を除く): 464014260

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, 101489, 202978, 304467, 405956, 507445, 608934, 913401, 1014890, 1116379, 1217868, 1522335, 1826802, 2029780, 2232758, 3044670, 3349137, 3653604, 4465516, 4567005, 5581895, 6089340, 6698274, 9134010, 10047411, 11163790, 13396548, 16745685, 18268020, 20094822, 22327580, 33491370, 40189644, 50237055, 66982740, 100474110, 200948220]

約数ペア:

[(1, 200948220), (2, 100474110), (3, 66982740), (4, 50237055), (5, 40189644), (6, 33491370), (9, 22327580), (10, 20094822), (11, 18268020), (12, 16745685), (15, 13396548), (18, 11163790), (20, 10047411), (22, 9134010), (30, 6698274), (33, 6089340), (36, 5581895), (44, 4567005), (45, 4465516), (55, 3653604), (60, 3349137), (66, 3044670), (90, 2232758), (99, 2029780), (110, 1826802), (132, 1522335), (165, 1217868), (180, 1116379), (198, 1014890), (220, 913401), (330, 608934), (396, 507445), (495, 405956), (660, 304467), (990, 202978), (1980, 101489)]