50765220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25639}}^1$

素因数の和:25665

約数の個数: 72

約数和(自身を含む): 167993280

約数和(自身を除く): 117228060

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, 25639, 51278, 76917, 102556, 128195, 153834, 230751, 256390, 282029, 307668, 384585, 461502, 512780, 564058, 769170, 846087, 923004, 1128116, 1153755, 1410145, 1538340, 1692174, 2307510, 2538261, 2820290, 3384348, 4230435, 4615020, 5076522, 5640580, 8460870, 10153044, 12691305, 16921740, 25382610, 50765220]

約数ペア:

[(1, 50765220), (2, 25382610), (3, 16921740), (4, 12691305), (5, 10153044), (6, 8460870), (9, 5640580), (10, 5076522), (11, 4615020), (12, 4230435), (15, 3384348), (18, 2820290), (20, 2538261), (22, 2307510), (30, 1692174), (33, 1538340), (36, 1410145), (44, 1153755), (45, 1128116), (55, 923004), (60, 846087), (66, 769170), (90, 564058), (99, 512780), (110, 461502), (132, 384585), (165, 307668), (180, 282029), (198, 256390), (220, 230751), (330, 153834), (396, 128195), (495, 102556), (660, 76917), (990, 51278), (1980, 25639)]