207975180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9343}}^1$

素因数の和:9415

約数の個数: 96

約数和(自身を含む): 678150144

約数和(自身を除く): 470174964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 9343, 11130, 18686, 22260, 28029, 37372, 46715, 56058, 65401, 93430, 112116, 130802, 140145, 186860, 196203, 261604, 280290, 327005, 392406, 495179, 560580, 654010, 784812, 981015, 990358, 1308020, 1485537, 1962030, 1980716, 2475895, 2971074, 3466253, 3924060, 4951790, 5942148, 6932506, 7427685, 9903580, 10398759, 13865012, 14855370, 17331265, 20797518, 29710740, 34662530, 41595036, 51993795, 69325060, 103987590, 207975180]

約数ペア:

[(1, 207975180), (2, 103987590), (3, 69325060), (4, 51993795), (5, 41595036), (6, 34662530), (7, 29710740), (10, 20797518), (12, 17331265), (14, 14855370), (15, 13865012), (20, 10398759), (21, 9903580), (28, 7427685), (30, 6932506), (35, 5942148), (42, 4951790), (53, 3924060), (60, 3466253), (70, 2971074), (84, 2475895), (105, 1980716), (106, 1962030), (140, 1485537), (159, 1308020), (210, 990358), (212, 981015), (265, 784812), (318, 654010), (371, 560580), (420, 495179), (530, 392406), (636, 327005), (742, 280290), (795, 261604), (1060, 196203), (1113, 186860), (1484, 140145), (1590, 130802), (1855, 112116), (2226, 93430), (3180, 65401), (3710, 56058), (4452, 46715), (5565, 37372), (7420, 28029), (9343, 22260), (11130, 18686)]