65907520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29423}}^1$

素因数の和:29447

約数の個数: 56

約数和(自身を含む): 179368704

約数和(自身を除く): 113461184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29423, 58846, 117692, 147115, 205961, 235384, 294230, 411922, 470768, 588460, 823844, 941536, 1029805, 1176920, 1647688, 1883072, 2059610, 2353840, 3295376, 4119220, 4707680, 6590752, 8238440, 9415360, 13181504, 16476880, 32953760, 65907520]

約数ペア:

[(1, 65907520), (2, 32953760), (4, 16476880), (5, 13181504), (7, 9415360), (8, 8238440), (10, 6590752), (14, 4707680), (16, 4119220), (20, 3295376), (28, 2353840), (32, 2059610), (35, 1883072), (40, 1647688), (56, 1176920), (64, 1029805), (70, 941536), (80, 823844), (112, 588460), (140, 470768), (160, 411922), (224, 294230), (280, 235384), (320, 205961), (448, 147115), (560, 117692), (1120, 58846), (2240, 29423)]