74440535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 111041280

約数和(自身を除く): 36600745

約数列:

[1, 5, 13, 17, 23, 29, 65, 85, 101, 115, 145, 221, 299, 377, 391, 493, 505, 667, 1105, 1313, 1495, 1717, 1885, 1955, 2323, 2465, 2929, 3335, 5083, 6409, 6565, 8585, 8671, 11339, 11615, 14645, 22321, 25415, 30199, 32045, 38077, 39491, 43355, 49793, 56695, 67367, 111605, 147407, 150995, 190385, 197455, 248965, 336835, 513383, 647309, 737035, 875771, 1145239, 2566915, 3236545, 4378855, 5726195, 14888107, 74440535]

約数ペア:

[(1, 74440535), (5, 14888107), (13, 5726195), (17, 4378855), (23, 3236545), (29, 2566915), (65, 1145239), (85, 875771), (101, 737035), (115, 647309), (145, 513383), (221, 336835), (299, 248965), (377, 197455), (391, 190385), (493, 150995), (505, 147407), (667, 111605), (1105, 67367), (1313, 56695), (1495, 49793), (1717, 43355), (1885, 39491), (1955, 38077), (2323, 32045), (2465, 30199), (2929, 25415), (3335, 22321), (5083, 14645), (6409, 11615), (6565, 11339), (8585, 8671)]