99629820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 303161040

約数和(自身を除く): 203531220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1321, 1676, 2095, 2514, 2642, 3771, 3963, 4190, 5028, 5284, 6285, 6605, 7542, 7926, 8380, 11889, 12570, 13210, 15084, 15852, 18855, 19815, 23778, 25140, 26420, 37710, 39630, 47556, 59445, 75420, 79260, 118890, 237780, 553499, 1106998, 1660497, 2213996, 2767495, 3320994, 4981491, 5534990, 6641988, 8302485, 9962982, 11069980, 16604970, 19925964, 24907455, 33209940, 49814910, 99629820]

約数ペア:

[(1, 99629820), (2, 49814910), (3, 33209940), (4, 24907455), (5, 19925964), (6, 16604970), (9, 11069980), (10, 9962982), (12, 8302485), (15, 6641988), (18, 5534990), (20, 4981491), (30, 3320994), (36, 2767495), (45, 2213996), (60, 1660497), (90, 1106998), (180, 553499), (419, 237780), (838, 118890), (1257, 79260), (1321, 75420), (1676, 59445), (2095, 47556), (2514, 39630), (2642, 37710), (3771, 26420), (3963, 25140), (4190, 23778), (5028, 19815), (5284, 18855), (6285, 15852), (6605, 15084), (7542, 13210), (7926, 12570), (8380, 11889)]