28196174240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{106739}}^1$

素因数の和:106894

約数の個数: 96

約数和(自身を含む): 72303114240

約数和(自身を除く): 44106940000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 5080, 6604, 8255, 10160, 13208, 16510, 20320, 26416, 33020, 52832, 66040, 106739, 132080, 213478, 264160, 426956, 533695, 853912, 1067390, 1387607, 1707824, 2134780, 2775214, 3415648, 4269560, 5550428, 6938035, 8539120, 11100856, 13555853, 13876070, 17078240, 22201712, 27111706, 27752140, 44403424, 54223412, 55504280, 67779265, 108446824, 111008560, 135558530, 176226089, 216893648, 222017120, 271117060, 352452178, 433787296, 542234120, 704904356, 881130445, 1084468240, 1409808712, 1762260890, 2168936480, 2819617424, 3524521780, 5639234848, 7049043560, 14098087120, 28196174240]

約数ペア:

[(1, 28196174240), (2, 14098087120), (4, 7049043560), (5, 5639234848), (8, 3524521780), (10, 2819617424), (13, 2168936480), (16, 1762260890), (20, 1409808712), (26, 1084468240), (32, 881130445), (40, 704904356), (52, 542234120), (65, 433787296), (80, 352452178), (104, 271117060), (127, 222017120), (130, 216893648), (160, 176226089), (208, 135558530), (254, 111008560), (260, 108446824), (416, 67779265), (508, 55504280), (520, 54223412), (635, 44403424), (1016, 27752140), (1040, 27111706), (1270, 22201712), (1651, 17078240), (2032, 13876070), (2080, 13555853), (2540, 11100856), (3302, 8539120), (4064, 6938035), (5080, 5550428), (6604, 4269560), (8255, 3415648), (10160, 2775214), (13208, 2134780), (16510, 1707824), (20320, 1387607), (26416, 1067390), (33020, 853912), (52832, 533695), (66040, 426956), (106739, 264160), (132080, 213478)]