72250360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 136768520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 863, 910, 920, 1196, 1288, 1495, 1610, 1726, 1820, 2093, 2392, 2990, 3220, 3452, 3640, 4186, 4315, 5980, 6041, 6440, 6904, 8372, 8630, 10465, 11219, 11960, 12082, 16744, 17260, 19849, 20930, 22438, 24164, 30205, 34520, 39698, 41860, 44876, 48328, 56095, 60410, 78533, 79396, 83720, 89752, 99245, 112190, 120820, 138943, 157066, 158792, 198490, 224380, 241640, 258037, 277886, 314132, 392665, 396980, 448760, 516074, 555772, 628264, 694715, 785330, 793960, 1032148, 1111544, 1290185, 1389430, 1570660, 1806259, 2064296, 2580370, 2778860, 3141320, 3612518, 5160740, 5557720, 7225036, 9031295, 10321480, 14450072, 18062590, 36125180, 72250360]

約数ペア:

[(1, 72250360), (2, 36125180), (4, 18062590), (5, 14450072), (7, 10321480), (8, 9031295), (10, 7225036), (13, 5557720), (14, 5160740), (20, 3612518), (23, 3141320), (26, 2778860), (28, 2580370), (35, 2064296), (40, 1806259), (46, 1570660), (52, 1389430), (56, 1290185), (65, 1111544), (70, 1032148), (91, 793960), (92, 785330), (104, 694715), (115, 628264), (130, 555772), (140, 516074), (161, 448760), (182, 396980), (184, 392665), (230, 314132), (260, 277886), (280, 258037), (299, 241640), (322, 224380), (364, 198490), (455, 158792), (460, 157066), (520, 138943), (598, 120820), (644, 112190), (728, 99245), (805, 89752), (863, 83720), (910, 79396), (920, 78533), (1196, 60410), (1288, 56095), (1495, 48328), (1610, 44876), (1726, 41860), (1820, 39698), (2093, 34520), (2392, 30205), (2990, 24164), (3220, 22438), (3452, 20930), (3640, 19849), (4186, 17260), (4315, 16744), (5980, 12082), (6041, 11960), (6440, 11219), (6904, 10465), (8372, 8630)]