1480452700

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 3264634800

約数和(自身を除く): 1784182100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 397, 419, 445, 794, 838, 890, 1588, 1676, 1780, 1985, 2095, 2225, 3970, 4190, 4450, 7940, 8380, 8900, 9925, 10475, 19850, 20950, 35333, 37291, 39700, 41900, 70666, 74582, 141332, 149164, 166343, 176665, 186455, 332686, 353330, 372910, 665372, 706660, 745820, 831715, 883325, 932275, 1663430, 1766650, 1864550, 3326860, 3533300, 3729100, 4158575, 8317150, 14804527, 16634300, 29609054, 59218108, 74022635, 148045270, 296090540, 370113175, 740226350, 1480452700]

約数ペア:

[(1, 1480452700), (2, 740226350), (4, 370113175), (5, 296090540), (10, 148045270), (20, 74022635), (25, 59218108), (50, 29609054), (89, 16634300), (100, 14804527), (178, 8317150), (356, 4158575), (397, 3729100), (419, 3533300), (445, 3326860), (794, 1864550), (838, 1766650), (890, 1663430), (1588, 932275), (1676, 883325), (1780, 831715), (1985, 745820), (2095, 706660), (2225, 665372), (3970, 372910), (4190, 353330), (4450, 332686), (7940, 186455), (8380, 176665), (8900, 166343), (9925, 149164), (10475, 141332), (19850, 74582), (20950, 70666), (35333, 41900), (37291, 39700)]