84106620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12012

約数の個数: 96

約数和(自身を含む): 281816640

約数和(自身を除く): 197710020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 11981, 23962, 35943, 47924, 59905, 71886, 107829, 119810, 143772, 155753, 179715, 215658, 239620, 311506, 323487, 359430, 431316, 467259, 539145, 623012, 646974, 718860, 778765, 934518, 1078290, 1293948, 1401777, 1557530, 1617435, 1869036, 2156580, 2336295, 2803554, 3115060, 3234870, 4205331, 4672590, 5607108, 6469740, 7008885, 8410662, 9345180, 14017770, 16821324, 21026655, 28035540, 42053310, 84106620]

約数ペア:

[(1, 84106620), (2, 42053310), (3, 28035540), (4, 21026655), (5, 16821324), (6, 14017770), (9, 9345180), (10, 8410662), (12, 7008885), (13, 6469740), (15, 5607108), (18, 4672590), (20, 4205331), (26, 3234870), (27, 3115060), (30, 2803554), (36, 2336295), (39, 2156580), (45, 1869036), (52, 1617435), (54, 1557530), (60, 1401777), (65, 1293948), (78, 1078290), (90, 934518), (108, 778765), (117, 718860), (130, 646974), (135, 623012), (156, 539145), (180, 467259), (195, 431316), (234, 359430), (260, 323487), (270, 311506), (351, 239620), (390, 215658), (468, 179715), (540, 155753), (585, 143772), (702, 119810), (780, 107829), (1170, 71886), (1404, 59905), (1755, 47924), (2340, 35943), (3510, 23962), (7020, 11981)]