361691540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2477}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 889849800

約数和(自身を除く): 528158260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 490, 596, 745, 980, 1043, 1490, 2086, 2477, 2980, 4172, 4954, 5215, 7301, 9908, 10430, 12385, 14602, 17339, 20860, 24770, 29204, 34678, 36505, 49540, 69356, 73010, 86695, 121373, 146020, 173390, 242746, 346780, 369073, 485492, 606865, 738146, 1213730, 1476292, 1845365, 2427460, 2583511, 3690730, 5167022, 7381460, 10334044, 12917555, 18084577, 25835110, 36169154, 51670220, 72338308, 90422885, 180845770, 361691540]

約数ペア:

[(1, 361691540), (2, 180845770), (4, 90422885), (5, 72338308), (7, 51670220), (10, 36169154), (14, 25835110), (20, 18084577), (28, 12917555), (35, 10334044), (49, 7381460), (70, 5167022), (98, 3690730), (140, 2583511), (149, 2427460), (196, 1845365), (245, 1476292), (298, 1213730), (490, 738146), (596, 606865), (745, 485492), (980, 369073), (1043, 346780), (1490, 242746), (2086, 173390), (2477, 146020), (2980, 121373), (4172, 86695), (4954, 73010), (5215, 69356), (7301, 49540), (9908, 36505), (10430, 34678), (12385, 29204), (14602, 24770), (17339, 20860)]