121695040

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4273}}^1$

素因数の和:4379

約数の個数: 56

約数和(自身を含む): 293110920

約数和(自身を除く): 171415880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 4273, 5696, 7120, 8546, 14240, 17092, 21365, 28480, 34184, 42730, 68368, 85460, 136736, 170920, 273472, 341840, 380297, 683680, 760594, 1367360, 1521188, 1901485, 3042376, 3802970, 6084752, 7605940, 12169504, 15211880, 24339008, 30423760, 60847520, 121695040]

約数ペア:

[(1, 121695040), (2, 60847520), (4, 30423760), (5, 24339008), (8, 15211880), (10, 12169504), (16, 7605940), (20, 6084752), (32, 3802970), (40, 3042376), (64, 1901485), (80, 1521188), (89, 1367360), (160, 760594), (178, 683680), (320, 380297), (356, 341840), (445, 273472), (712, 170920), (890, 136736), (1424, 85460), (1780, 68368), (2848, 42730), (3560, 34184), (4273, 28480), (5696, 21365), (7120, 17092), (8546, 14240)]