86375900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 214439400

約数和(自身を除く): 128063500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 169, 190, 247, 260, 269, 325, 338, 380, 475, 494, 538, 650, 676, 845, 950, 988, 1076, 1235, 1300, 1345, 1690, 1900, 2470, 2690, 3211, 3380, 3497, 4225, 4940, 5111, 5380, 6175, 6422, 6725, 6994, 8450, 10222, 12350, 12844, 13450, 13988, 16055, 16900, 17485, 20444, 24700, 25555, 26900, 32110, 34970, 45461, 51110, 64220, 66443, 69940, 80275, 87425, 90922, 102220, 127775, 132886, 160550, 174850, 181844, 227305, 255550, 265772, 321100, 332215, 349700, 454610, 511100, 664430, 863759, 909220, 1136525, 1328860, 1661075, 1727518, 2273050, 3322150, 3455036, 4318795, 4546100, 6644300, 8637590, 17275180, 21593975, 43187950, 86375900]

約数ペア:

[(1, 86375900), (2, 43187950), (4, 21593975), (5, 17275180), (10, 8637590), (13, 6644300), (19, 4546100), (20, 4318795), (25, 3455036), (26, 3322150), (38, 2273050), (50, 1727518), (52, 1661075), (65, 1328860), (76, 1136525), (95, 909220), (100, 863759), (130, 664430), (169, 511100), (190, 454610), (247, 349700), (260, 332215), (269, 321100), (325, 265772), (338, 255550), (380, 227305), (475, 181844), (494, 174850), (538, 160550), (650, 132886), (676, 127775), (845, 102220), (950, 90922), (988, 87425), (1076, 80275), (1235, 69940), (1300, 66443), (1345, 64220), (1690, 51110), (1900, 45461), (2470, 34970), (2690, 32110), (3211, 26900), (3380, 25555), (3497, 24700), (4225, 20444), (4940, 17485), (5111, 16900), (5380, 16055), (6175, 13988), (6422, 13450), (6725, 12844), (6994, 12350), (8450, 10222)]