12944100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3349

約数の個数: 72

約数和(自身を含む): 40344640

約数和(自身を除く): 27400540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3319, 3900, 6638, 9957, 13276, 16595, 19914, 33190, 39828, 43147, 49785, 66380, 82975, 86294, 99570, 129441, 165950, 172588, 199140, 215735, 248925, 258882, 331900, 431470, 497850, 517764, 647205, 862940, 995700, 1078675, 1294410, 2157350, 2588820, 3236025, 4314700, 6472050, 12944100]

約数ペア:

[(1, 12944100), (2, 6472050), (3, 4314700), (4, 3236025), (5, 2588820), (6, 2157350), (10, 1294410), (12, 1078675), (13, 995700), (15, 862940), (20, 647205), (25, 517764), (26, 497850), (30, 431470), (39, 331900), (50, 258882), (52, 248925), (60, 215735), (65, 199140), (75, 172588), (78, 165950), (100, 129441), (130, 99570), (150, 86294), (156, 82975), (195, 66380), (260, 49785), (300, 43147), (325, 39828), (390, 33190), (650, 19914), (780, 16595), (975, 13276), (1300, 9957), (1950, 6638), (3319, 3900)]