74951580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 173419620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 43, 44, 55, 57, 60, 66, 76, 86, 95, 110, 114, 129, 132, 139, 165, 172, 190, 209, 215, 220, 228, 258, 278, 285, 330, 380, 417, 418, 430, 473, 516, 556, 570, 627, 645, 660, 695, 817, 834, 836, 860, 946, 1045, 1140, 1254, 1290, 1390, 1419, 1529, 1634, 1668, 1892, 2085, 2090, 2365, 2451, 2508, 2580, 2641, 2780, 2838, 3058, 3135, 3268, 4085, 4170, 4180, 4587, 4730, 4902, 5282, 5676, 5977, 6116, 6270, 7095, 7645, 7923, 8170, 8340, 8987, 9174, 9460, 9804, 10564, 11954, 12255, 12540, 13205, 14190, 15290, 15846, 16340, 17931, 17974, 18348, 22935, 23908, 24510, 26410, 26961, 28380, 29051, 29885, 30580, 31692, 35862, 35948, 39615, 44935, 45870, 49020, 52820, 53922, 58102, 59770, 65747, 71724, 79230, 87153, 89655, 89870, 91740, 107844, 113563, 116204, 119540, 131494, 134805, 145255, 158460, 174306, 179310, 179740, 197241, 227126, 262988, 269610, 290510, 328735, 340689, 348612, 358620, 394482, 435765, 454252, 539220, 567815, 581020, 657470, 681378, 788964, 871530, 986205, 1135630, 1249193, 1314940, 1362756, 1703445, 1743060, 1972410, 2271260, 2498386, 3406890, 3747579, 3944820, 4996772, 6245965, 6813780, 7495158, 12491930, 14990316, 18737895, 24983860, 37475790, 74951580]

約数ペア:

[(1, 74951580), (2, 37475790), (3, 24983860), (4, 18737895), (5, 14990316), (6, 12491930), (10, 7495158), (11, 6813780), (12, 6245965), (15, 4996772), (19, 3944820), (20, 3747579), (22, 3406890), (30, 2498386), (33, 2271260), (38, 1972410), (43, 1743060), (44, 1703445), (55, 1362756), (57, 1314940), (60, 1249193), (66, 1135630), (76, 986205), (86, 871530), (95, 788964), (110, 681378), (114, 657470), (129, 581020), (132, 567815), (139, 539220), (165, 454252), (172, 435765), (190, 394482), (209, 358620), (215, 348612), (220, 340689), (228, 328735), (258, 290510), (278, 269610), (285, 262988), (330, 227126), (380, 197241), (417, 179740), (418, 179310), (430, 174306), (473, 158460), (516, 145255), (556, 134805), (570, 131494), (627, 119540), (645, 116204), (660, 113563), (695, 107844), (817, 91740), (834, 89870), (836, 89655), (860, 87153), (946, 79230), (1045, 71724), (1140, 65747), (1254, 59770), (1290, 58102), (1390, 53922), (1419, 52820), (1529, 49020), (1634, 45870), (1668, 44935), (1892, 39615), (2085, 35948), (2090, 35862), (2365, 31692), (2451, 30580), (2508, 29885), (2580, 29051), (2641, 28380), (2780, 26961), (2838, 26410), (3058, 24510), (3135, 23908), (3268, 22935), (4085, 18348), (4170, 17974), (4180, 17931), (4587, 16340), (4730, 15846), (4902, 15290), (5282, 14190), (5676, 13205), (5977, 12540), (6116, 12255), (6270, 11954), (7095, 10564), (7645, 9804), (7923, 9460), (8170, 9174), (8340, 8987)]