82894770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{18797}}^1$

素因数の和:18824

約数の個数: 72

約数和(自身を含む): 250727724

約数和(自身を除く): 167832954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 18797, 37594, 56391, 93985, 112782, 131579, 169173, 187970, 263158, 281955, 338346, 394737, 563910, 657895, 789474, 845865, 921053, 1184211, 1315790, 1691730, 1842106, 1973685, 2368422, 2763159, 3947370, 4605265, 5526318, 5921055, 8289477, 9210530, 11842110, 13815795, 16578954, 27631590, 41447385, 82894770]

約数ペア:

[(1, 82894770), (2, 41447385), (3, 27631590), (5, 16578954), (6, 13815795), (7, 11842110), (9, 9210530), (10, 8289477), (14, 5921055), (15, 5526318), (18, 4605265), (21, 3947370), (30, 2763159), (35, 2368422), (42, 1973685), (45, 1842106), (49, 1691730), (63, 1315790), (70, 1184211), (90, 921053), (98, 845865), (105, 789474), (126, 657895), (147, 563910), (210, 394737), (245, 338346), (294, 281955), (315, 263158), (441, 187970), (490, 169173), (630, 131579), (735, 112782), (882, 93985), (1470, 56391), (2205, 37594), (4410, 18797)]