85973080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 215006400

約数和(自身を除く): 129033320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 239, 340, 391, 460, 478, 529, 680, 782, 920, 956, 1058, 1195, 1564, 1912, 1955, 2116, 2390, 2645, 3128, 3910, 4063, 4232, 4780, 5290, 5497, 7820, 8126, 8993, 9560, 10580, 10994, 15640, 16252, 17986, 20315, 21160, 21988, 27485, 32504, 35972, 40630, 43976, 44965, 54970, 71944, 81260, 89930, 93449, 109940, 126431, 162520, 179860, 186898, 219880, 252862, 359720, 373796, 467245, 505724, 632155, 747592, 934490, 1011448, 1264310, 1868980, 2149327, 2528620, 3737960, 4298654, 5057240, 8597308, 10746635, 17194616, 21493270, 42986540, 85973080]

約数ペア:

[(1, 85973080), (2, 42986540), (4, 21493270), (5, 17194616), (8, 10746635), (10, 8597308), (17, 5057240), (20, 4298654), (23, 3737960), (34, 2528620), (40, 2149327), (46, 1868980), (68, 1264310), (85, 1011448), (92, 934490), (115, 747592), (136, 632155), (170, 505724), (184, 467245), (230, 373796), (239, 359720), (340, 252862), (391, 219880), (460, 186898), (478, 179860), (529, 162520), (680, 126431), (782, 109940), (920, 93449), (956, 89930), (1058, 81260), (1195, 71944), (1564, 54970), (1912, 44965), (1955, 43976), (2116, 40630), (2390, 35972), (2645, 32504), (3128, 27485), (3910, 21988), (4063, 21160), (4232, 20315), (4780, 17986), (5290, 16252), (5497, 15640), (7820, 10994), (8126, 10580), (8993, 9560)]