120988105

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 184320000

約数和(自身を除く): 63331895

約数列:

[1, 5, 7, 19, 35, 47, 49, 79, 95, 133, 235, 245, 329, 343, 395, 553, 665, 893, 931, 1501, 1645, 1715, 2303, 2765, 3713, 3871, 4465, 4655, 6251, 6517, 7505, 10507, 11515, 16121, 18565, 19355, 25991, 27097, 31255, 32585, 43757, 52535, 70547, 73549, 80605, 129955, 135485, 181937, 218785, 306299, 352735, 367745, 493829, 514843, 909685, 1273559, 1531495, 2469145, 2574215, 3456803, 6367795, 17284015, 24197621, 120988105]

約数ペア:

[(1, 120988105), (5, 24197621), (7, 17284015), (19, 6367795), (35, 3456803), (47, 2574215), (49, 2469145), (79, 1531495), (95, 1273559), (133, 909685), (235, 514843), (245, 493829), (329, 367745), (343, 352735), (395, 306299), (553, 218785), (665, 181937), (893, 135485), (931, 129955), (1501, 80605), (1645, 73549), (1715, 70547), (2303, 52535), (2765, 43757), (3713, 32585), (3871, 31255), (4465, 27097), (4655, 25991), (6251, 19355), (6517, 18565), (7505, 16121), (10507, 11515)]