54647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70061}}^1$

素因数の和:70086

約数の個数: 48

約数和(自身を含む): 164785824

約数和(自身を除く): 110138244

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, 70061, 140122, 210183, 280244, 350305, 420366, 700610, 840732, 910793, 1050915, 1401220, 1821586, 2101830, 2732379, 3643172, 4203660, 4553965, 5464758, 9107930, 10929516, 13661895, 18215860, 27323790, 54647580]

約数ペア:

[(1, 54647580), (2, 27323790), (3, 18215860), (4, 13661895), (5, 10929516), (6, 9107930), (10, 5464758), (12, 4553965), (13, 4203660), (15, 3643172), (20, 2732379), (26, 2101830), (30, 1821586), (39, 1401220), (52, 1050915), (60, 910793), (65, 840732), (78, 700610), (130, 420366), (156, 350305), (195, 280244), (260, 210183), (390, 140122), (780, 70061)]