565500660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{105899}}^1$

素因数の和:106000

約数の個数: 48

約数和(自身を含む): 1601208000

約数和(自身を除く): 1035707340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 105899, 211798, 317697, 423596, 529495, 635394, 1058990, 1270788, 1588485, 2117980, 3176970, 6353940, 9425011, 18850022, 28275033, 37700044, 47125055, 56550066, 94250110, 113100132, 141375165, 188500220, 282750330, 565500660]

約数ペア:

[(1, 565500660), (2, 282750330), (3, 188500220), (4, 141375165), (5, 113100132), (6, 94250110), (10, 56550066), (12, 47125055), (15, 37700044), (20, 28275033), (30, 18850022), (60, 9425011), (89, 6353940), (178, 3176970), (267, 2117980), (356, 1588485), (445, 1270788), (534, 1058990), (890, 635394), (1068, 529495), (1335, 423596), (1780, 317697), (2670, 211798), (5340, 105899)]