51808380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 157753344

約数和(自身を除く): 105944964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 523, 635, 762, 780, 1046, 1270, 1524, 1569, 1651, 1905, 2092, 2540, 2615, 3138, 3302, 3810, 4953, 5230, 6276, 6604, 6799, 7620, 7845, 8255, 9906, 10460, 13598, 15690, 16510, 19812, 20397, 24765, 27196, 31380, 33020, 33995, 40794, 49530, 66421, 67990, 81588, 99060, 101985, 132842, 135980, 199263, 203970, 265684, 332105, 398526, 407940, 664210, 797052, 863473, 996315, 1328420, 1726946, 1992630, 2590419, 3453892, 3985260, 4317365, 5180838, 8634730, 10361676, 12952095, 17269460, 25904190, 51808380]

約数ペア:

[(1, 51808380), (2, 25904190), (3, 17269460), (4, 12952095), (5, 10361676), (6, 8634730), (10, 5180838), (12, 4317365), (13, 3985260), (15, 3453892), (20, 2590419), (26, 1992630), (30, 1726946), (39, 1328420), (52, 996315), (60, 863473), (65, 797052), (78, 664210), (127, 407940), (130, 398526), (156, 332105), (195, 265684), (254, 203970), (260, 199263), (381, 135980), (390, 132842), (508, 101985), (523, 99060), (635, 81588), (762, 67990), (780, 66421), (1046, 49530), (1270, 40794), (1524, 33995), (1569, 33020), (1651, 31380), (1905, 27196), (2092, 24765), (2540, 20397), (2615, 19812), (3138, 16510), (3302, 15690), (3810, 13598), (4953, 10460), (5230, 9906), (6276, 8255), (6604, 7845), (6799, 7620)]