7648550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 17946768

約数和(自身を除く): 10298218

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 50, 65, 70, 82, 91, 130, 175, 182, 205, 287, 325, 350, 410, 455, 533, 574, 650, 910, 1025, 1066, 1435, 1681, 2050, 2275, 2665, 2870, 3362, 3731, 4550, 5330, 7175, 7462, 8405, 11767, 13325, 14350, 16810, 18655, 21853, 23534, 26650, 37310, 42025, 43706, 58835, 84050, 93275, 109265, 117670, 152971, 186550, 218530, 294175, 305942, 546325, 588350, 764855, 1092650, 1529710, 3824275, 7648550]

約数ペア:

[(1, 7648550), (2, 3824275), (5, 1529710), (7, 1092650), (10, 764855), (13, 588350), (14, 546325), (25, 305942), (26, 294175), (35, 218530), (41, 186550), (50, 152971), (65, 117670), (70, 109265), (82, 93275), (91, 84050), (130, 58835), (175, 43706), (182, 42025), (205, 37310), (287, 26650), (325, 23534), (350, 21853), (410, 18655), (455, 16810), (533, 14350), (574, 13325), (650, 11767), (910, 8405), (1025, 7462), (1066, 7175), (1435, 5330), (1681, 4550), (2050, 3731), (2275, 3362), (2665, 2870)]