52138850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 103654080

約数和(自身を除く): 51515230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 773, 950, 1349, 1546, 1775, 2698, 3550, 3865, 6745, 7730, 13490, 14687, 19325, 29374, 33725, 38650, 54883, 67450, 73435, 109766, 146870, 274415, 367175, 548830, 734350, 1042777, 1372075, 2085554, 2744150, 5213885, 10427770, 26069425, 52138850]

約数ペア:

[(1, 52138850), (2, 26069425), (5, 10427770), (10, 5213885), (19, 2744150), (25, 2085554), (38, 1372075), (50, 1042777), (71, 734350), (95, 548830), (142, 367175), (190, 274415), (355, 146870), (475, 109766), (710, 73435), (773, 67450), (950, 54883), (1349, 38650), (1546, 33725), (1775, 29374), (2698, 19325), (3550, 14687), (3865, 13490), (6745, 7730)]