85908030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 223449408

約数和(自身を除く): 137541378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1217, 1810, 2353, 2434, 2715, 3651, 4706, 5430, 6085, 7059, 7302, 11765, 12170, 14118, 15821, 18255, 23530, 31642, 35295, 36510, 47463, 70590, 79105, 94926, 158210, 220277, 237315, 440554, 474630, 660831, 1101385, 1321662, 2202770, 2863601, 3304155, 5727202, 6608310, 8590803, 14318005, 17181606, 28636010, 42954015, 85908030]

約数ペア:

[(1, 85908030), (2, 42954015), (3, 28636010), (5, 17181606), (6, 14318005), (10, 8590803), (13, 6608310), (15, 5727202), (26, 3304155), (30, 2863601), (39, 2202770), (65, 1321662), (78, 1101385), (130, 660831), (181, 474630), (195, 440554), (362, 237315), (390, 220277), (543, 158210), (905, 94926), (1086, 79105), (1217, 70590), (1810, 47463), (2353, 36510), (2434, 35295), (2715, 31642), (3651, 23530), (4706, 18255), (5430, 15821), (6085, 14118), (7059, 12170), (7302, 11765)]