49673320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4297}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 118753740

約数和(自身を除く): 69080420

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, 4297, 5780, 8594, 11560, 17188, 21485, 34376, 42970, 73049, 85940, 146098, 171880, 292196, 365245, 584392, 730490, 1241833, 1460980, 2483666, 2921960, 4967332, 6209165, 9934664, 12418330, 24836660, 49673320]

約数ペア:

[(1, 49673320), (2, 24836660), (4, 12418330), (5, 9934664), (8, 6209165), (10, 4967332), (17, 2921960), (20, 2483666), (34, 1460980), (40, 1241833), (68, 730490), (85, 584392), (136, 365245), (170, 292196), (289, 171880), (340, 146098), (578, 85940), (680, 73049), (1156, 42970), (1445, 34376), (2312, 21485), (2890, 17188), (4297, 11560), (5780, 8594)]