91497420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72617}}^1$

素因数の和:72639

約数の個数: 72

約数和(自身を含む): 317195424

約数和(自身を除く): 225698004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72617, 145234, 217851, 290468, 363085, 435702, 508319, 653553, 726170, 871404, 1016638, 1089255, 1307106, 1452340, 1524957, 2033276, 2178510, 2541595, 2614212, 3049914, 3267765, 4357020, 4574871, 5083190, 6099828, 6535530, 7624785, 9149742, 10166380, 13071060, 15249570, 18299484, 22874355, 30499140, 45748710, 91497420]

約数ペア:

[(1, 91497420), (2, 45748710), (3, 30499140), (4, 22874355), (5, 18299484), (6, 15249570), (7, 13071060), (9, 10166380), (10, 9149742), (12, 7624785), (14, 6535530), (15, 6099828), (18, 5083190), (20, 4574871), (21, 4357020), (28, 3267765), (30, 3049914), (35, 2614212), (36, 2541595), (42, 2178510), (45, 2033276), (60, 1524957), (63, 1452340), (70, 1307106), (84, 1089255), (90, 1016638), (105, 871404), (126, 726170), (140, 653553), (180, 508319), (210, 435702), (252, 363085), (315, 290468), (420, 217851), (630, 145234), (1260, 72617)]