201985740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102013}}^1$

素因数の和:102039

約数の個数: 72

約数和(自身を含む): 668395728

約数和(自身を除く): 466409988

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, 102013, 204026, 306039, 408052, 510065, 612078, 918117, 1020130, 1122143, 1224156, 1530195, 1836234, 2040260, 2244286, 3060390, 3366429, 3672468, 4488572, 4590585, 5610715, 6120780, 6732858, 9181170, 10099287, 11221430, 13465716, 16832145, 18362340, 20198574, 22442860, 33664290, 40397148, 50496435, 67328580, 100992870, 201985740]

約数ペア:

[(1, 201985740), (2, 100992870), (3, 67328580), (4, 50496435), (5, 40397148), (6, 33664290), (9, 22442860), (10, 20198574), (11, 18362340), (12, 16832145), (15, 13465716), (18, 11221430), (20, 10099287), (22, 9181170), (30, 6732858), (33, 6120780), (36, 5610715), (44, 4590585), (45, 4488572), (55, 3672468), (60, 3366429), (66, 3060390), (90, 2244286), (99, 2040260), (110, 1836234), (132, 1530195), (165, 1224156), (180, 1122143), (198, 1020130), (220, 918117), (330, 612078), (396, 510065), (495, 408052), (660, 306039), (990, 204026), (1980, 102013)]