109924280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 256344480

約数和(自身を除く): 146420200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 97, 164, 194, 205, 328, 388, 410, 485, 691, 776, 820, 970, 1382, 1640, 1940, 2764, 3455, 3880, 3977, 5528, 6910, 7954, 13820, 15908, 19885, 27640, 28331, 31816, 39770, 56662, 67027, 79540, 113324, 134054, 141655, 159080, 226648, 268108, 283310, 335135, 536216, 566620, 670270, 1133240, 1340540, 2681080, 2748107, 5496214, 10992428, 13740535, 21984856, 27481070, 54962140, 109924280]

約数ペア:

[(1, 109924280), (2, 54962140), (4, 27481070), (5, 21984856), (8, 13740535), (10, 10992428), (20, 5496214), (40, 2748107), (41, 2681080), (82, 1340540), (97, 1133240), (164, 670270), (194, 566620), (205, 536216), (328, 335135), (388, 283310), (410, 268108), (485, 226648), (691, 159080), (776, 141655), (820, 134054), (970, 113324), (1382, 79540), (1640, 67027), (1940, 56662), (2764, 39770), (3455, 31816), (3880, 28331), (3977, 27640), (5528, 19885), (6910, 15908), (7954, 13820)]