3926300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 9999360

約数和(自身を除く): 6073060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 79, 100, 140, 142, 158, 175, 284, 316, 350, 355, 395, 497, 553, 700, 710, 790, 994, 1106, 1420, 1580, 1775, 1975, 1988, 2212, 2485, 2765, 3550, 3950, 4970, 5530, 5609, 7100, 7900, 9940, 11060, 11218, 12425, 13825, 22436, 24850, 27650, 28045, 39263, 49700, 55300, 56090, 78526, 112180, 140225, 157052, 196315, 280450, 392630, 560900, 785260, 981575, 1963150, 3926300]

約数ペア:

[(1, 3926300), (2, 1963150), (4, 981575), (5, 785260), (7, 560900), (10, 392630), (14, 280450), (20, 196315), (25, 157052), (28, 140225), (35, 112180), (50, 78526), (70, 56090), (71, 55300), (79, 49700), (100, 39263), (140, 28045), (142, 27650), (158, 24850), (175, 22436), (284, 13825), (316, 12425), (350, 11218), (355, 11060), (395, 9940), (497, 7900), (553, 7100), (700, 5609), (710, 5530), (790, 4970), (994, 3950), (1106, 3550), (1420, 2765), (1580, 2485), (1775, 2212), (1975, 1988)]