71610660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 241375680

約数和(自身を除く): 169765020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 613, 649, 660, 708, 885, 990, 1062, 1180, 1226, 1298, 1770, 1839, 1947, 1980, 2124, 2452, 2596, 2655, 3065, 3245, 3540, 3678, 3894, 5310, 5517, 5841, 6130, 6490, 6743, 7356, 7788, 9195, 9735, 10620, 11034, 11682, 12260, 12980, 13486, 18390, 19470, 20229, 22068, 23364, 26972, 27585, 29205, 33715, 36167, 36780, 38940, 40458, 55170, 58410, 60687, 67430, 72334, 80916, 101145, 108501, 110340, 116820, 121374, 134860, 144668, 180835, 202290, 217002, 242748, 303435, 325503, 361670, 397837, 404580, 434004, 542505, 606870, 651006, 723340, 795674, 1085010, 1193511, 1213740, 1302012, 1591348, 1627515, 1989185, 2170020, 2387022, 3255030, 3580533, 3978370, 4774044, 5967555, 6510060, 7161066, 7956740, 11935110, 14322132, 17902665, 23870220, 35805330, 71610660]

約数ペア:

[(1, 71610660), (2, 35805330), (3, 23870220), (4, 17902665), (5, 14322132), (6, 11935110), (9, 7956740), (10, 7161066), (11, 6510060), (12, 5967555), (15, 4774044), (18, 3978370), (20, 3580533), (22, 3255030), (30, 2387022), (33, 2170020), (36, 1989185), (44, 1627515), (45, 1591348), (55, 1302012), (59, 1213740), (60, 1193511), (66, 1085010), (90, 795674), (99, 723340), (110, 651006), (118, 606870), (132, 542505), (165, 434004), (177, 404580), (180, 397837), (198, 361670), (220, 325503), (236, 303435), (295, 242748), (330, 217002), (354, 202290), (396, 180835), (495, 144668), (531, 134860), (590, 121374), (613, 116820), (649, 110340), (660, 108501), (708, 101145), (885, 80916), (990, 72334), (1062, 67430), (1180, 60687), (1226, 58410), (1298, 55170), (1770, 40458), (1839, 38940), (1947, 36780), (1980, 36167), (2124, 33715), (2452, 29205), (2596, 27585), (2655, 26972), (3065, 23364), (3245, 22068), (3540, 20229), (3678, 19470), (3894, 18390), (5310, 13486), (5517, 12980), (5841, 12260), (6130, 11682), (6490, 11034), (6743, 10620), (7356, 9735), (7788, 9195)]