71369690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 155119104

約数和(自身を除く): 83749414

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 97, 115, 161, 194, 230, 322, 457, 485, 679, 805, 914, 970, 1358, 1610, 2231, 2285, 3199, 3395, 4462, 4570, 6398, 6790, 10511, 11155, 15617, 15995, 21022, 22310, 31234, 31990, 44329, 52555, 73577, 78085, 88658, 105110, 147154, 156170, 221645, 310303, 367885, 443290, 620606, 735770, 1019567, 1551515, 2039134, 3103030, 5097835, 7136969, 10195670, 14273938, 35684845, 71369690]

約数ペア:

[(1, 71369690), (2, 35684845), (5, 14273938), (7, 10195670), (10, 7136969), (14, 5097835), (23, 3103030), (35, 2039134), (46, 1551515), (70, 1019567), (97, 735770), (115, 620606), (161, 443290), (194, 367885), (230, 310303), (322, 221645), (457, 156170), (485, 147154), (679, 105110), (805, 88658), (914, 78085), (970, 73577), (1358, 52555), (1610, 44329), (2231, 31990), (2285, 31234), (3199, 22310), (3395, 21022), (4462, 15995), (4570, 15617), (6398, 11155), (6790, 10511)]