101778560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 263750580

約数和(自身を除く): 161972020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 832, 845, 941, 1040, 1352, 1664, 1690, 1882, 2080, 2704, 3380, 3764, 4160, 4705, 5408, 6760, 7528, 8320, 9410, 10816, 12233, 13520, 15056, 18820, 21632, 24466, 27040, 30112, 37640, 48932, 54080, 60224, 61165, 75280, 97864, 108160, 120448, 122330, 150560, 159029, 195728, 244660, 301120, 318058, 391456, 489320, 602240, 636116, 782912, 795145, 978640, 1272232, 1565824, 1590290, 1957280, 2544464, 3180580, 3914560, 5088928, 6361160, 7829120, 10177856, 12722320, 20355712, 25444640, 50889280, 101778560]

約数ペア:

[(1, 101778560), (2, 50889280), (4, 25444640), (5, 20355712), (8, 12722320), (10, 10177856), (13, 7829120), (16, 6361160), (20, 5088928), (26, 3914560), (32, 3180580), (40, 2544464), (52, 1957280), (64, 1590290), (65, 1565824), (80, 1272232), (104, 978640), (128, 795145), (130, 782912), (160, 636116), (169, 602240), (208, 489320), (260, 391456), (320, 318058), (338, 301120), (416, 244660), (520, 195728), (640, 159029), (676, 150560), (832, 122330), (845, 120448), (941, 108160), (1040, 97864), (1352, 75280), (1664, 61165), (1690, 60224), (1882, 54080), (2080, 48932), (2704, 37640), (3380, 30112), (3764, 27040), (4160, 24466), (4705, 21632), (5408, 18820), (6760, 15056), (7528, 13520), (8320, 12233), (9410, 10816)]