71302170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 180854784

約数和(自身を除く): 109552614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 1783, 2666, 3566, 3999, 5349, 6665, 7998, 8915, 10698, 13330, 17830, 19995, 26745, 39990, 53490, 55273, 76669, 110546, 153338, 165819, 230007, 276365, 331638, 383345, 460014, 552730, 766690, 829095, 1150035, 1658190, 2300070, 2376739, 4753478, 7130217, 11883695, 14260434, 23767390, 35651085, 71302170]

約数ペア:

[(1, 71302170), (2, 35651085), (3, 23767390), (5, 14260434), (6, 11883695), (10, 7130217), (15, 4753478), (30, 2376739), (31, 2300070), (43, 1658190), (62, 1150035), (86, 829095), (93, 766690), (129, 552730), (155, 460014), (186, 383345), (215, 331638), (258, 276365), (310, 230007), (430, 165819), (465, 153338), (645, 110546), (930, 76669), (1290, 55273), (1333, 53490), (1783, 39990), (2666, 26745), (3566, 19995), (3999, 17830), (5349, 13330), (6665, 10698), (7998, 8915)]