71782620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13179

約数の個数: 96

約数和(自身を含む): 247392768

約数和(自身を除く): 175610148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13147, 26294, 39441, 52588, 65735, 78882, 92029, 131470, 157764, 170911, 184058, 197205, 262940, 276087, 341822, 368116, 394410, 460145, 512733, 552174, 683644, 788820, 854555, 920290, 1025466, 1104348, 1196377, 1380435, 1709110, 1840580, 2050932, 2392754, 2563665, 2760870, 3418220, 3589131, 4785508, 5127330, 5521740, 5981885, 7178262, 10254660, 11963770, 14356524, 17945655, 23927540, 35891310, 71782620]

約数ペア:

[(1, 71782620), (2, 35891310), (3, 23927540), (4, 17945655), (5, 14356524), (6, 11963770), (7, 10254660), (10, 7178262), (12, 5981885), (13, 5521740), (14, 5127330), (15, 4785508), (20, 3589131), (21, 3418220), (26, 2760870), (28, 2563665), (30, 2392754), (35, 2050932), (39, 1840580), (42, 1709110), (52, 1380435), (60, 1196377), (65, 1104348), (70, 1025466), (78, 920290), (84, 854555), (91, 788820), (105, 683644), (130, 552174), (140, 512733), (156, 460145), (182, 394410), (195, 368116), (210, 341822), (260, 276087), (273, 262940), (364, 197205), (390, 184058), (420, 170911), (455, 157764), (546, 131470), (780, 92029), (910, 78882), (1092, 65735), (1365, 52588), (1820, 39441), (2730, 26294), (5460, 13147)]