172819010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 401345280

約数和(自身を除く): 228526270

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 359, 455, 529, 598, 718, 805, 910, 1058, 1495, 1610, 1795, 2093, 2513, 2645, 2990, 3590, 3703, 4186, 4667, 5026, 5290, 6877, 7406, 8257, 9334, 10465, 12565, 13754, 16514, 18515, 20930, 23335, 25130, 32669, 34385, 37030, 41285, 46670, 48139, 57799, 65338, 68770, 82570, 96278, 107341, 115598, 163345, 189911, 214682, 240695, 288995, 326690, 379822, 481390, 536705, 577990, 751387, 949555, 1073410, 1329377, 1502774, 1899110, 2468843, 2658754, 3756935, 4937686, 6646885, 7513870, 12344215, 13293770, 17281901, 24688430, 34563802, 86409505, 172819010]

約数ペア:

[(1, 172819010), (2, 86409505), (5, 34563802), (7, 24688430), (10, 17281901), (13, 13293770), (14, 12344215), (23, 7513870), (26, 6646885), (35, 4937686), (46, 3756935), (65, 2658754), (70, 2468843), (91, 1899110), (115, 1502774), (130, 1329377), (161, 1073410), (182, 949555), (230, 751387), (299, 577990), (322, 536705), (359, 481390), (455, 379822), (529, 326690), (598, 288995), (718, 240695), (805, 214682), (910, 189911), (1058, 163345), (1495, 115598), (1610, 107341), (1795, 96278), (2093, 82570), (2513, 68770), (2645, 65338), (2990, 57799), (3590, 48139), (3703, 46670), (4186, 41285), (4667, 37030), (5026, 34385), (5290, 32669), (6877, 25130), (7406, 23335), (8257, 20930), (9334, 18515), (10465, 16514), (12565, 13754)]