99511540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^2$

素因数の和:1108

約数の個数: 36

約数和(自身を含む): 221676588

約数和(自身を除く): 122165048

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 541, 1082, 2164, 2705, 5410, 9197, 10820, 18394, 36788, 45985, 91970, 183940, 292681, 585362, 1170724, 1463405, 2926810, 4975577, 5853620, 9951154, 19902308, 24877885, 49755770, 99511540]

約数ペア:

[(1, 99511540), (2, 49755770), (4, 24877885), (5, 19902308), (10, 9951154), (17, 5853620), (20, 4975577), (34, 2926810), (68, 1463405), (85, 1170724), (170, 585362), (340, 292681), (541, 183940), (1082, 91970), (2164, 45985), (2705, 36788), (5410, 18394), (9197, 10820)]