23947300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 56810600

約数和(自身を除く): 32863300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 130, 169, 218, 260, 325, 338, 436, 545, 650, 676, 845, 1090, 1300, 1417, 1690, 2180, 2197, 2725, 2834, 3380, 4225, 4394, 5450, 5668, 7085, 8450, 8788, 10900, 10985, 14170, 16900, 18421, 21970, 28340, 35425, 36842, 43940, 54925, 70850, 73684, 92105, 109850, 141700, 184210, 219700, 239473, 368420, 460525, 478946, 921050, 957892, 1197365, 1842100, 2394730, 4789460, 5986825, 11973650, 23947300]

約数ペア:

[(1, 23947300), (2, 11973650), (4, 5986825), (5, 4789460), (10, 2394730), (13, 1842100), (20, 1197365), (25, 957892), (26, 921050), (50, 478946), (52, 460525), (65, 368420), (100, 239473), (109, 219700), (130, 184210), (169, 141700), (218, 109850), (260, 92105), (325, 73684), (338, 70850), (436, 54925), (545, 43940), (650, 36842), (676, 35425), (845, 28340), (1090, 21970), (1300, 18421), (1417, 16900), (1690, 14170), (2180, 10985), (2197, 10900), (2725, 8788), (2834, 8450), (3380, 7085), (4225, 5668), (4394, 5450)]