91949220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46439}}^1$

素因数の和:46465

約数の個数: 72

約数和(自身を含む): 304274880

約数和(自身を除く): 212325660

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, 46439, 92878, 139317, 185756, 232195, 278634, 417951, 464390, 510829, 557268, 696585, 835902, 928780, 1021658, 1393170, 1532487, 1671804, 2043316, 2089755, 2554145, 2786340, 3064974, 4179510, 4597461, 5108290, 6129948, 7662435, 8359020, 9194922, 10216580, 15324870, 18389844, 22987305, 30649740, 45974610, 91949220]

約数ペア:

[(1, 91949220), (2, 45974610), (3, 30649740), (4, 22987305), (5, 18389844), (6, 15324870), (9, 10216580), (10, 9194922), (11, 8359020), (12, 7662435), (15, 6129948), (18, 5108290), (20, 4597461), (22, 4179510), (30, 3064974), (33, 2786340), (36, 2554145), (44, 2089755), (45, 2043316), (55, 1671804), (60, 1532487), (66, 1393170), (90, 1021658), (99, 928780), (110, 835902), (132, 696585), (165, 557268), (180, 510829), (198, 464390), (220, 417951), (330, 278634), (396, 232195), (495, 185756), (660, 139317), (990, 92878), (1980, 46439)]