55134040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 134467200

約数和(自身を除く): 79333160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 463, 520, 916, 926, 1145, 1832, 1852, 2290, 2315, 2977, 3704, 4580, 4630, 5954, 6019, 9160, 9260, 11908, 12038, 14885, 18520, 23816, 24076, 29770, 30095, 48152, 59540, 60190, 106027, 119080, 120380, 212054, 240760, 424108, 530135, 848216, 1060270, 1378351, 2120540, 2756702, 4241080, 5513404, 6891755, 11026808, 13783510, 27567020, 55134040]

約数ペア:

[(1, 55134040), (2, 27567020), (4, 13783510), (5, 11026808), (8, 6891755), (10, 5513404), (13, 4241080), (20, 2756702), (26, 2120540), (40, 1378351), (52, 1060270), (65, 848216), (104, 530135), (130, 424108), (229, 240760), (260, 212054), (458, 120380), (463, 119080), (520, 106027), (916, 60190), (926, 59540), (1145, 48152), (1832, 30095), (1852, 29770), (2290, 24076), (2315, 23816), (2977, 18520), (3704, 14885), (4580, 12038), (4630, 11908), (5954, 9260), (6019, 9160)]