15098380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 37001664

約数和(自身を除く): 21903284

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 367, 374, 484, 605, 734, 748, 935, 1210, 1468, 1835, 1870, 2057, 2420, 3670, 3740, 4037, 4114, 6239, 7340, 8074, 8228, 10285, 12478, 16148, 20185, 20570, 24956, 31195, 40370, 41140, 44407, 62390, 68629, 80740, 88814, 124780, 137258, 177628, 222035, 274516, 343145, 444070, 686290, 754919, 888140, 1372580, 1509838, 3019676, 3774595, 7549190, 15098380]

約数ペア:

[(1, 15098380), (2, 7549190), (4, 3774595), (5, 3019676), (10, 1509838), (11, 1372580), (17, 888140), (20, 754919), (22, 686290), (34, 444070), (44, 343145), (55, 274516), (68, 222035), (85, 177628), (110, 137258), (121, 124780), (170, 88814), (187, 80740), (220, 68629), (242, 62390), (340, 44407), (367, 41140), (374, 40370), (484, 31195), (605, 24956), (734, 20570), (748, 20185), (935, 16148), (1210, 12478), (1468, 10285), (1835, 8228), (1870, 8074), (2057, 7340), (2420, 6239), (3670, 4114), (3740, 4037)]