88485280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 148596320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2239, 2470, 3040, 3952, 4478, 4940, 7904, 8956, 9880, 11195, 17912, 19760, 22390, 29107, 35824, 39520, 42541, 44780, 58214, 71648, 85082, 89560, 116428, 145535, 170164, 179120, 212705, 232856, 291070, 340328, 358240, 425410, 465712, 553033, 582140, 680656, 850820, 931424, 1106066, 1164280, 1361312, 1701640, 2212132, 2328560, 2765165, 3403280, 4424264, 4657120, 5530330, 6806560, 8848528, 11060660, 17697056, 22121320, 44242640, 88485280]

約数ペア:

[(1, 88485280), (2, 44242640), (4, 22121320), (5, 17697056), (8, 11060660), (10, 8848528), (13, 6806560), (16, 5530330), (19, 4657120), (20, 4424264), (26, 3403280), (32, 2765165), (38, 2328560), (40, 2212132), (52, 1701640), (65, 1361312), (76, 1164280), (80, 1106066), (95, 931424), (104, 850820), (130, 680656), (152, 582140), (160, 553033), (190, 465712), (208, 425410), (247, 358240), (260, 340328), (304, 291070), (380, 232856), (416, 212705), (494, 179120), (520, 170164), (608, 145535), (760, 116428), (988, 89560), (1040, 85082), (1235, 71648), (1520, 58214), (1976, 44780), (2080, 42541), (2239, 39520), (2470, 35824), (3040, 29107), (3952, 22390), (4478, 19760), (4940, 17912), (7904, 11195), (8956, 9880)]