89085990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1613}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 245431296

約数和(自身を除く): 156345306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 789, 1315, 1578, 1613, 1841, 2630, 3226, 3682, 3945, 4839, 5523, 7890, 8065, 9205, 9678, 11046, 11291, 16130, 18410, 22582, 24195, 27615, 33873, 48390, 55230, 56455, 67746, 112910, 169365, 338730, 424219, 848438, 1272657, 2121095, 2545314, 2969533, 4242190, 5939066, 6363285, 8908599, 12726570, 14847665, 17817198, 29695330, 44542995, 89085990]

約数ペア:

[(1, 89085990), (2, 44542995), (3, 29695330), (5, 17817198), (6, 14847665), (7, 12726570), (10, 8908599), (14, 6363285), (15, 5939066), (21, 4242190), (30, 2969533), (35, 2545314), (42, 2121095), (70, 1272657), (105, 848438), (210, 424219), (263, 338730), (526, 169365), (789, 112910), (1315, 67746), (1578, 56455), (1613, 55230), (1841, 48390), (2630, 33873), (3226, 27615), (3682, 24195), (3945, 22582), (4839, 18410), (5523, 16130), (7890, 11291), (8065, 11046), (9205, 9678)]