64054900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7039}}^1$

素因数の和:7073

約数の個数: 72

約数和(自身を含む): 171100160

約数和(自身を除く): 107045260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 7039, 9100, 14078, 28156, 35195, 49273, 70390, 91507, 98546, 140780, 175975, 183014, 197092, 246365, 351950, 366028, 457535, 492730, 640549, 703900, 915070, 985460, 1231825, 1281098, 1830140, 2287675, 2463650, 2562196, 3202745, 4575350, 4927300, 6405490, 9150700, 12810980, 16013725, 32027450, 64054900]

約数ペア:

[(1, 64054900), (2, 32027450), (4, 16013725), (5, 12810980), (7, 9150700), (10, 6405490), (13, 4927300), (14, 4575350), (20, 3202745), (25, 2562196), (26, 2463650), (28, 2287675), (35, 1830140), (50, 1281098), (52, 1231825), (65, 985460), (70, 915070), (91, 703900), (100, 640549), (130, 492730), (140, 457535), (175, 366028), (182, 351950), (260, 246365), (325, 197092), (350, 183014), (364, 175975), (455, 140780), (650, 98546), (700, 91507), (910, 70390), (1300, 49273), (1820, 35195), (2275, 28156), (4550, 14078), (7039, 9100)]