68437650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 111550830

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 83, 115, 138, 150, 166, 230, 239, 249, 345, 415, 478, 498, 575, 690, 717, 830, 1150, 1195, 1245, 1434, 1725, 1909, 2075, 2390, 2490, 3450, 3585, 3818, 4150, 5497, 5727, 5975, 6225, 7170, 9545, 10994, 11454, 11950, 12450, 16491, 17925, 19090, 19837, 27485, 28635, 32982, 35850, 39674, 47725, 54970, 57270, 59511, 82455, 95450, 99185, 119022, 137425, 143175, 164910, 198370, 274850, 286350, 297555, 412275, 456251, 495925, 595110, 824550, 912502, 991850, 1368753, 1487775, 2281255, 2737506, 2975550, 4562510, 6843765, 11406275, 13687530, 22812550, 34218825, 68437650]

約数ペア:

[(1, 68437650), (2, 34218825), (3, 22812550), (5, 13687530), (6, 11406275), (10, 6843765), (15, 4562510), (23, 2975550), (25, 2737506), (30, 2281255), (46, 1487775), (50, 1368753), (69, 991850), (75, 912502), (83, 824550), (115, 595110), (138, 495925), (150, 456251), (166, 412275), (230, 297555), (239, 286350), (249, 274850), (345, 198370), (415, 164910), (478, 143175), (498, 137425), (575, 119022), (690, 99185), (717, 95450), (830, 82455), (1150, 59511), (1195, 57270), (1245, 54970), (1434, 47725), (1725, 39674), (1909, 35850), (2075, 32982), (2390, 28635), (2490, 27485), (3450, 19837), (3585, 19090), (3818, 17925), (4150, 16491), (5497, 12450), (5727, 11950), (5975, 11454), (6225, 10994), (7170, 9545)]