50915280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16319}}^1$

素因数の和:16348

約数の個数: 80

約数和(自身を含む): 169989120

約数和(自身を除く): 119073840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 16319, 32638, 48957, 65276, 81595, 97914, 130552, 163190, 195828, 212147, 244785, 261104, 326380, 391656, 424294, 489570, 636441, 652760, 783312, 848588, 979140, 1060735, 1272882, 1305520, 1697176, 1958280, 2121470, 2545764, 3182205, 3394352, 3916560, 4242940, 5091528, 6364410, 8485880, 10183056, 12728820, 16971760, 25457640, 50915280]

約数ペア:

[(1, 50915280), (2, 25457640), (3, 16971760), (4, 12728820), (5, 10183056), (6, 8485880), (8, 6364410), (10, 5091528), (12, 4242940), (13, 3916560), (15, 3394352), (16, 3182205), (20, 2545764), (24, 2121470), (26, 1958280), (30, 1697176), (39, 1305520), (40, 1272882), (48, 1060735), (52, 979140), (60, 848588), (65, 783312), (78, 652760), (80, 636441), (104, 489570), (120, 424294), (130, 391656), (156, 326380), (195, 261104), (208, 244785), (240, 212147), (260, 195828), (312, 163190), (390, 130552), (520, 97914), (624, 81595), (780, 65276), (1040, 48957), (1560, 32638), (3120, 16319)]