25202940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2651

約数の個数: 96

約数和(自身を含む): 84188160

約数和(自身を除く): 58985220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 2609, 3220, 4830, 5218, 7827, 9660, 10436, 13045, 15654, 18263, 26090, 31308, 36526, 39135, 52180, 54789, 60007, 73052, 78270, 91315, 109578, 120014, 156540, 180021, 182630, 219156, 240028, 273945, 300035, 360042, 365260, 420049, 547890, 600070, 720084, 840098, 900105, 1095780, 1200140, 1260147, 1680196, 1800210, 2100245, 2520294, 3600420, 4200490, 5040588, 6300735, 8400980, 12601470, 25202940]

約数ペア:

[(1, 25202940), (2, 12601470), (3, 8400980), (4, 6300735), (5, 5040588), (6, 4200490), (7, 3600420), (10, 2520294), (12, 2100245), (14, 1800210), (15, 1680196), (20, 1260147), (21, 1200140), (23, 1095780), (28, 900105), (30, 840098), (35, 720084), (42, 600070), (46, 547890), (60, 420049), (69, 365260), (70, 360042), (84, 300035), (92, 273945), (105, 240028), (115, 219156), (138, 182630), (140, 180021), (161, 156540), (210, 120014), (230, 109578), (276, 91315), (322, 78270), (345, 73052), (420, 60007), (460, 54789), (483, 52180), (644, 39135), (690, 36526), (805, 31308), (966, 26090), (1380, 18263), (1610, 15654), (1932, 13045), (2415, 10436), (2609, 9660), (3220, 7827), (4830, 5218)]