133450980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171091}}^1$

素因数の和:171116

約数の個数: 48

約数和(自身を含む): 402408384

約数和(自身を除く): 268957404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 171091, 342182, 513273, 684364, 855455, 1026546, 1710910, 2053092, 2224183, 2566365, 3421820, 4448366, 5132730, 6672549, 8896732, 10265460, 11120915, 13345098, 22241830, 26690196, 33362745, 44483660, 66725490, 133450980]

約数ペア:

[(1, 133450980), (2, 66725490), (3, 44483660), (4, 33362745), (5, 26690196), (6, 22241830), (10, 13345098), (12, 11120915), (13, 10265460), (15, 8896732), (20, 6672549), (26, 5132730), (30, 4448366), (39, 3421820), (52, 2566365), (60, 2224183), (65, 2053092), (78, 1710910), (130, 1026546), (156, 855455), (195, 684364), (260, 513273), (390, 342182), (780, 171091)]