93977020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 213524640

約数和(自身を除く): 119547620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 229, 284, 289, 340, 355, 458, 578, 710, 916, 1145, 1156, 1207, 1420, 1445, 2290, 2414, 2890, 3893, 4580, 4828, 5780, 6035, 7786, 12070, 15572, 16259, 19465, 20519, 24140, 32518, 38930, 41038, 65036, 66181, 77860, 81295, 82076, 102595, 132362, 162590, 205190, 264724, 276403, 325180, 330905, 410380, 552806, 661810, 1105612, 1323620, 1382015, 2764030, 4698851, 5528060, 9397702, 18795404, 23494255, 46988510, 93977020]

約数ペア:

[(1, 93977020), (2, 46988510), (4, 23494255), (5, 18795404), (10, 9397702), (17, 5528060), (20, 4698851), (34, 2764030), (68, 1382015), (71, 1323620), (85, 1105612), (142, 661810), (170, 552806), (229, 410380), (284, 330905), (289, 325180), (340, 276403), (355, 264724), (458, 205190), (578, 162590), (710, 132362), (916, 102595), (1145, 82076), (1156, 81295), (1207, 77860), (1420, 66181), (1445, 65036), (2290, 41038), (2414, 38930), (2890, 32518), (3893, 24140), (4580, 20519), (4828, 19465), (5780, 16259), (6035, 15572), (7786, 12070)]