422161460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4441}}^1$

素因数の和:4561

約数の個数: 72

約数和(自身を含む): 1042146504

約数和(自身を除く): 619985044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1358, 1940, 2716, 3395, 4441, 4753, 6790, 8882, 9506, 13580, 17764, 19012, 22205, 23765, 31087, 44410, 47530, 62174, 88820, 95060, 124348, 155435, 217609, 310870, 430777, 435218, 621740, 861554, 870436, 1088045, 1723108, 2153885, 2176090, 3015439, 4307770, 4352180, 6030878, 8615540, 12061756, 15077195, 21108073, 30154390, 42216146, 60308780, 84432292, 105540365, 211080730, 422161460]

約数ペア:

[(1, 422161460), (2, 211080730), (4, 105540365), (5, 84432292), (7, 60308780), (10, 42216146), (14, 30154390), (20, 21108073), (28, 15077195), (35, 12061756), (49, 8615540), (70, 6030878), (97, 4352180), (98, 4307770), (140, 3015439), (194, 2176090), (196, 2153885), (245, 1723108), (388, 1088045), (485, 870436), (490, 861554), (679, 621740), (970, 435218), (980, 430777), (1358, 310870), (1940, 217609), (2716, 155435), (3395, 124348), (4441, 95060), (4753, 88820), (6790, 62174), (8882, 47530), (9506, 44410), (13580, 31087), (17764, 23765), (19012, 22205)]