130699480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3736

約数の個数: 64

約数和(自身を含む): 316224000

約数和(自身を除く): 185524520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 3659, 4465, 7144, 7318, 8930, 14636, 17860, 18295, 29272, 35720, 36590, 69521, 73180, 139042, 146360, 171973, 278084, 343946, 347605, 556168, 687892, 695210, 859865, 1375784, 1390420, 1719730, 2780840, 3267487, 3439460, 6534974, 6878920, 13069948, 16337435, 26139896, 32674870, 65349740, 130699480]

約数ペア:

[(1, 130699480), (2, 65349740), (4, 32674870), (5, 26139896), (8, 16337435), (10, 13069948), (19, 6878920), (20, 6534974), (38, 3439460), (40, 3267487), (47, 2780840), (76, 1719730), (94, 1390420), (95, 1375784), (152, 859865), (188, 695210), (190, 687892), (235, 556168), (376, 347605), (380, 343946), (470, 278084), (760, 171973), (893, 146360), (940, 139042), (1786, 73180), (1880, 69521), (3572, 36590), (3659, 35720), (4465, 29272), (7144, 18295), (7318, 17860), (8930, 14636)]