78767730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 218874240

約数和(自身を除く): 140106510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 73, 90, 95, 114, 146, 171, 190, 219, 285, 342, 365, 438, 570, 631, 657, 730, 855, 1095, 1262, 1314, 1387, 1710, 1893, 2190, 2774, 3155, 3285, 3786, 4161, 5679, 6310, 6570, 6935, 8322, 9465, 11358, 11989, 12483, 13870, 18930, 20805, 23978, 24966, 28395, 35967, 41610, 46063, 56790, 59945, 62415, 71934, 92126, 107901, 119890, 124830, 138189, 179835, 215802, 230315, 276378, 359670, 414567, 460630, 539505, 690945, 829134, 875197, 1079010, 1381890, 1750394, 2072835, 2625591, 4145670, 4375985, 5251182, 7876773, 8751970, 13127955, 15753546, 26255910, 39383865, 78767730]

約数ペア:

[(1, 78767730), (2, 39383865), (3, 26255910), (5, 15753546), (6, 13127955), (9, 8751970), (10, 7876773), (15, 5251182), (18, 4375985), (19, 4145670), (30, 2625591), (38, 2072835), (45, 1750394), (57, 1381890), (73, 1079010), (90, 875197), (95, 829134), (114, 690945), (146, 539505), (171, 460630), (190, 414567), (219, 359670), (285, 276378), (342, 230315), (365, 215802), (438, 179835), (570, 138189), (631, 124830), (657, 119890), (730, 107901), (855, 92126), (1095, 71934), (1262, 62415), (1314, 59945), (1387, 56790), (1710, 46063), (1893, 41610), (2190, 35967), (2774, 28395), (3155, 24966), (3285, 23978), (3786, 20805), (4161, 18930), (5679, 13870), (6310, 12483), (6570, 11989), (6935, 11358), (8322, 9465)]