59987900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 159771024

約数和(自身を除く): 99783124

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 71, 85, 100, 119, 140, 142, 170, 175, 238, 284, 340, 350, 355, 425, 476, 497, 595, 700, 710, 850, 994, 1190, 1207, 1420, 1700, 1775, 1988, 2380, 2414, 2485, 2975, 3550, 4828, 4970, 5041, 5950, 6035, 7100, 8449, 9940, 10082, 11900, 12070, 12425, 16898, 20164, 24140, 24850, 25205, 30175, 33796, 35287, 42245, 49700, 50410, 60350, 70574, 84490, 85697, 100820, 120700, 126025, 141148, 168980, 171394, 176435, 211225, 252050, 342788, 352870, 422450, 428485, 504100, 599879, 705740, 844900, 856970, 882175, 1199758, 1713940, 1764350, 2142425, 2399516, 2999395, 3528700, 4284850, 5998790, 8569700, 11997580, 14996975, 29993950, 59987900]

約数ペア:

[(1, 59987900), (2, 29993950), (4, 14996975), (5, 11997580), (7, 8569700), (10, 5998790), (14, 4284850), (17, 3528700), (20, 2999395), (25, 2399516), (28, 2142425), (34, 1764350), (35, 1713940), (50, 1199758), (68, 882175), (70, 856970), (71, 844900), (85, 705740), (100, 599879), (119, 504100), (140, 428485), (142, 422450), (170, 352870), (175, 342788), (238, 252050), (284, 211225), (340, 176435), (350, 171394), (355, 168980), (425, 141148), (476, 126025), (497, 120700), (595, 100820), (700, 85697), (710, 84490), (850, 70574), (994, 60350), (1190, 50410), (1207, 49700), (1420, 42245), (1700, 35287), (1775, 33796), (1988, 30175), (2380, 25205), (2414, 24850), (2485, 24140), (2975, 20164), (3550, 16898), (4828, 12425), (4970, 12070), (5041, 11900), (5950, 10082), (6035, 9940), (7100, 8449)]