22787800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 62183520

約数和(自身を除く): 39395720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 140, 164, 175, 200, 205, 280, 287, 328, 350, 397, 410, 574, 700, 794, 820, 1025, 1148, 1400, 1435, 1588, 1640, 1985, 2050, 2296, 2779, 2870, 3176, 3970, 4100, 5558, 5740, 7175, 7940, 8200, 9925, 11116, 11480, 13895, 14350, 15880, 16277, 19850, 22232, 27790, 28700, 32554, 39700, 55580, 57400, 65108, 69475, 79400, 81385, 111160, 113939, 130216, 138950, 162770, 227878, 277900, 325540, 406925, 455756, 555800, 569695, 651080, 813850, 911512, 1139390, 1627700, 2278780, 2848475, 3255400, 4557560, 5696950, 11393900, 22787800]

約数ペア:

[(1, 22787800), (2, 11393900), (4, 5696950), (5, 4557560), (7, 3255400), (8, 2848475), (10, 2278780), (14, 1627700), (20, 1139390), (25, 911512), (28, 813850), (35, 651080), (40, 569695), (41, 555800), (50, 455756), (56, 406925), (70, 325540), (82, 277900), (100, 227878), (140, 162770), (164, 138950), (175, 130216), (200, 113939), (205, 111160), (280, 81385), (287, 79400), (328, 69475), (350, 65108), (397, 57400), (410, 55580), (574, 39700), (700, 32554), (794, 28700), (820, 27790), (1025, 22232), (1148, 19850), (1400, 16277), (1435, 15880), (1588, 14350), (1640, 13895), (1985, 11480), (2050, 11116), (2296, 9925), (2779, 8200), (2870, 7940), (3176, 7175), (3970, 5740), (4100, 5558)]