76972740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7591}}^1$

素因数の和:7629

約数の個数: 72

約数和(自身を含む): 233408448

約数和(自身を除く): 156435708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7591, 10140, 15182, 22773, 30364, 37955, 45546, 75910, 91092, 98683, 113865, 151820, 197366, 227730, 296049, 394732, 455460, 493415, 592098, 986830, 1184196, 1282879, 1480245, 1973660, 2565758, 2960490, 3848637, 5131516, 5920980, 6414395, 7697274, 12828790, 15394548, 19243185, 25657580, 38486370, 76972740]

約数ペア:

[(1, 76972740), (2, 38486370), (3, 25657580), (4, 19243185), (5, 15394548), (6, 12828790), (10, 7697274), (12, 6414395), (13, 5920980), (15, 5131516), (20, 3848637), (26, 2960490), (30, 2565758), (39, 1973660), (52, 1480245), (60, 1282879), (65, 1184196), (78, 986830), (130, 592098), (156, 493415), (169, 455460), (195, 394732), (260, 296049), (338, 227730), (390, 197366), (507, 151820), (676, 113865), (780, 98683), (845, 91092), (1014, 75910), (1690, 45546), (2028, 37955), (2535, 30364), (3380, 22773), (5070, 15182), (7591, 10140)]