22876620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 69807360

約数和(自身を除く): 46930740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 211, 260, 278, 390, 417, 422, 556, 633, 695, 780, 834, 844, 1055, 1266, 1390, 1668, 1807, 2085, 2110, 2532, 2743, 2780, 3165, 3614, 4170, 4220, 5421, 5486, 6330, 7228, 8229, 8340, 9035, 10842, 10972, 12660, 13715, 16458, 18070, 21684, 27105, 27430, 29329, 32916, 36140, 41145, 54210, 54860, 58658, 82290, 87987, 108420, 117316, 146645, 164580, 175974, 293290, 351948, 381277, 439935, 586580, 762554, 879870, 1143831, 1525108, 1759740, 1906385, 2287662, 3812770, 4575324, 5719155, 7625540, 11438310, 22876620]

約数ペア:

[(1, 22876620), (2, 11438310), (3, 7625540), (4, 5719155), (5, 4575324), (6, 3812770), (10, 2287662), (12, 1906385), (13, 1759740), (15, 1525108), (20, 1143831), (26, 879870), (30, 762554), (39, 586580), (52, 439935), (60, 381277), (65, 351948), (78, 293290), (130, 175974), (139, 164580), (156, 146645), (195, 117316), (211, 108420), (260, 87987), (278, 82290), (390, 58658), (417, 54860), (422, 54210), (556, 41145), (633, 36140), (695, 32916), (780, 29329), (834, 27430), (844, 27105), (1055, 21684), (1266, 18070), (1390, 16458), (1668, 13715), (1807, 12660), (2085, 10972), (2110, 10842), (2532, 9035), (2743, 8340), (2780, 8229), (3165, 7228), (3614, 6330), (4170, 5486), (4220, 5421)]