84412630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 163220400

約数和(自身を除く): 78807770

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 349, 361, 670, 698, 722, 1273, 1745, 1805, 2546, 3490, 3610, 6365, 6631, 12730, 13262, 23383, 24187, 33155, 46766, 48374, 66310, 116915, 120935, 125989, 233830, 241870, 251978, 444277, 629945, 888554, 1259890, 2221385, 4442770, 8441263, 16882526, 42206315, 84412630]

約数ペア:

[(1, 84412630), (2, 42206315), (5, 16882526), (10, 8441263), (19, 4442770), (38, 2221385), (67, 1259890), (95, 888554), (134, 629945), (190, 444277), (335, 251978), (349, 241870), (361, 233830), (670, 125989), (698, 120935), (722, 116915), (1273, 66310), (1745, 48374), (1805, 46766), (2546, 33155), (3490, 24187), (3610, 23383), (6365, 13262), (6631, 12730)]