61967750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 130515840

約数和(自身を除く): 68548090

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 575, 598, 650, 829, 1150, 1495, 1625, 1658, 2875, 2990, 3250, 4145, 5750, 7475, 8290, 10777, 14950, 19067, 20725, 21554, 37375, 38134, 41450, 53885, 74750, 95335, 103625, 107770, 190670, 207250, 247871, 269425, 476675, 495742, 538850, 953350, 1239355, 1347125, 2383375, 2478710, 2694250, 4766750, 6196775, 12393550, 30983875, 61967750]

約数ペア:

[(1, 61967750), (2, 30983875), (5, 12393550), (10, 6196775), (13, 4766750), (23, 2694250), (25, 2478710), (26, 2383375), (46, 1347125), (50, 1239355), (65, 953350), (115, 538850), (125, 495742), (130, 476675), (230, 269425), (250, 247871), (299, 207250), (325, 190670), (575, 107770), (598, 103625), (650, 95335), (829, 74750), (1150, 53885), (1495, 41450), (1625, 38134), (1658, 37375), (2875, 21554), (2990, 20725), (3250, 19067), (4145, 14950), (5750, 10777), (7475, 8290)]