788333560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21213

約数の個数: 96

約数和(自身を含む): 2172042000

約数和(自身を除く): 1383708440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 7448, 9310, 18620, 21169, 37240, 42338, 84676, 105845, 148183, 169352, 211690, 296366, 402211, 423380, 592732, 740915, 804422, 846760, 1037281, 1185464, 1481830, 1608844, 2011055, 2074562, 2815477, 2963660, 3217688, 4022110, 4149124, 5186405, 5630954, 5927320, 8044220, 8298248, 10372810, 11261908, 14077385, 16088440, 19708339, 20745620, 22523816, 28154770, 39416678, 41491240, 56309540, 78833356, 98541695, 112619080, 157666712, 197083390, 394166780, 788333560]

約数ペア:

[(1, 788333560), (2, 394166780), (4, 197083390), (5, 157666712), (7, 112619080), (8, 98541695), (10, 78833356), (14, 56309540), (19, 41491240), (20, 39416678), (28, 28154770), (35, 22523816), (38, 20745620), (40, 19708339), (49, 16088440), (56, 14077385), (70, 11261908), (76, 10372810), (95, 8298248), (98, 8044220), (133, 5927320), (140, 5630954), (152, 5186405), (190, 4149124), (196, 4022110), (245, 3217688), (266, 2963660), (280, 2815477), (380, 2074562), (392, 2011055), (490, 1608844), (532, 1481830), (665, 1185464), (760, 1037281), (931, 846760), (980, 804422), (1064, 740915), (1330, 592732), (1862, 423380), (1960, 402211), (2660, 296366), (3724, 211690), (4655, 169352), (5320, 148183), (7448, 105845), (9310, 84676), (18620, 42338), (21169, 37240)]