109719620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 237178368

約数和(自身を除く): 127458748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 470, 604, 755, 773, 940, 1510, 1546, 3020, 3092, 3865, 7097, 7730, 14194, 15460, 28388, 35485, 36331, 70970, 72662, 116723, 141940, 145324, 181655, 233446, 363310, 466892, 583615, 726620, 1167230, 2334460, 5485981, 10971962, 21943924, 27429905, 54859810, 109719620]

約数ペア:

[(1, 109719620), (2, 54859810), (4, 27429905), (5, 21943924), (10, 10971962), (20, 5485981), (47, 2334460), (94, 1167230), (151, 726620), (188, 583615), (235, 466892), (302, 363310), (470, 233446), (604, 181655), (755, 145324), (773, 141940), (940, 116723), (1510, 72662), (1546, 70970), (3020, 36331), (3092, 35485), (3865, 28388), (7097, 15460), (7730, 14194)]