84901190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 172307520

約数和(自身を除く): 87406330

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 97, 109, 110, 146, 194, 218, 365, 485, 545, 730, 803, 970, 1067, 1090, 1199, 1606, 2134, 2398, 4015, 5335, 5995, 7081, 7957, 8030, 10573, 10670, 11990, 14162, 15914, 21146, 35405, 39785, 52865, 70810, 77891, 79570, 87527, 105730, 116303, 155782, 175054, 232606, 389455, 437635, 581515, 771829, 778910, 875270, 1163030, 1543658, 3859145, 7718290, 8490119, 16980238, 42450595, 84901190]

約数ペア:

[(1, 84901190), (2, 42450595), (5, 16980238), (10, 8490119), (11, 7718290), (22, 3859145), (55, 1543658), (73, 1163030), (97, 875270), (109, 778910), (110, 771829), (146, 581515), (194, 437635), (218, 389455), (365, 232606), (485, 175054), (545, 155782), (730, 116303), (803, 105730), (970, 87527), (1067, 79570), (1090, 77891), (1199, 70810), (1606, 52865), (2134, 39785), (2398, 35405), (4015, 21146), (5335, 15914), (5995, 14162), (7081, 11990), (7957, 10670), (8030, 10573)]