196101040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 475683840

約数和(自身を除く): 279582800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 739, 856, 1070, 1240, 1478, 1712, 2140, 2480, 2956, 3317, 3695, 4280, 5912, 6634, 7390, 8560, 11824, 13268, 14780, 16585, 22909, 26536, 29560, 33170, 45818, 53072, 59120, 66340, 79073, 91636, 114545, 132680, 158146, 183272, 229090, 265360, 316292, 366544, 395365, 458180, 632584, 790730, 916360, 1265168, 1581460, 1832720, 2451263, 3162920, 4902526, 6325840, 9805052, 12256315, 19610104, 24512630, 39220208, 49025260, 98050520, 196101040]

約数ペア:

[(1, 196101040), (2, 98050520), (4, 49025260), (5, 39220208), (8, 24512630), (10, 19610104), (16, 12256315), (20, 9805052), (31, 6325840), (40, 4902526), (62, 3162920), (80, 2451263), (107, 1832720), (124, 1581460), (155, 1265168), (214, 916360), (248, 790730), (310, 632584), (428, 458180), (496, 395365), (535, 366544), (620, 316292), (739, 265360), (856, 229090), (1070, 183272), (1240, 158146), (1478, 132680), (1712, 114545), (2140, 91636), (2480, 79073), (2956, 66340), (3317, 59120), (3695, 53072), (4280, 45818), (5912, 33170), (6634, 29560), (7390, 26536), (8560, 22909), (11824, 16585), (13268, 14780)]