55240250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 116363520

約数和(自身を除く): 61123270

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 575, 598, 650, 739, 1150, 1478, 1495, 1625, 2875, 2990, 3250, 3695, 5750, 7390, 7475, 9607, 14950, 16997, 18475, 19214, 33994, 36950, 37375, 48035, 74750, 84985, 92375, 96070, 169970, 184750, 220961, 240175, 424925, 441922, 480350, 849850, 1104805, 1200875, 2124625, 2209610, 2401750, 4249250, 5524025, 11048050, 27620125, 55240250]

約数ペア:

[(1, 55240250), (2, 27620125), (5, 11048050), (10, 5524025), (13, 4249250), (23, 2401750), (25, 2209610), (26, 2124625), (46, 1200875), (50, 1104805), (65, 849850), (115, 480350), (125, 441922), (130, 424925), (230, 240175), (250, 220961), (299, 184750), (325, 169970), (575, 96070), (598, 92375), (650, 84985), (739, 74750), (1150, 48035), (1478, 37375), (1495, 36950), (1625, 33994), (2875, 19214), (2990, 18475), (3250, 16997), (3695, 14950), (5750, 9607), (7390, 7475)]