86788010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 170764200

約数和(自身を除く): 83976190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 551, 722, 829, 1102, 1658, 1805, 2755, 3610, 4145, 5510, 8290, 10469, 15751, 20938, 24041, 31502, 48082, 52345, 78755, 104690, 120205, 157510, 240410, 299269, 456779, 598538, 913558, 1496345, 2283895, 2992690, 4567790, 8678801, 17357602, 43394005, 86788010]

約数ペア:

[(1, 86788010), (2, 43394005), (5, 17357602), (10, 8678801), (19, 4567790), (29, 2992690), (38, 2283895), (58, 1496345), (95, 913558), (145, 598538), (190, 456779), (290, 299269), (361, 240410), (551, 157510), (722, 120205), (829, 104690), (1102, 78755), (1658, 52345), (1805, 48082), (2755, 31502), (3610, 24041), (4145, 20938), (5510, 15751), (8290, 10469)]