50551880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4373}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 120853620

約数和(自身を除く): 70301740

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4373, 5780, 8746, 11560, 17492, 21865, 34984, 43730, 74341, 87460, 148682, 174920, 297364, 371705, 594728, 743410, 1263797, 1486820, 2527594, 2973640, 5055188, 6318985, 10110376, 12637970, 25275940, 50551880]

約数ペア:

[(1, 50551880), (2, 25275940), (4, 12637970), (5, 10110376), (8, 6318985), (10, 5055188), (17, 2973640), (20, 2527594), (34, 1486820), (40, 1263797), (68, 743410), (85, 594728), (136, 371705), (170, 297364), (289, 174920), (340, 148682), (578, 87460), (680, 74341), (1156, 43730), (1445, 34984), (2312, 21865), (2890, 17492), (4373, 11560), (5780, 8746)]