25971450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 66659424

約数和(自身を除く): 40687974

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 103, 123, 150, 205, 206, 246, 309, 410, 515, 615, 618, 1025, 1030, 1230, 1545, 1681, 2050, 2575, 3075, 3090, 3362, 4223, 5043, 5150, 6150, 7725, 8405, 8446, 10086, 12669, 15450, 16810, 21115, 25215, 25338, 42025, 42230, 50430, 63345, 84050, 105575, 126075, 126690, 173143, 211150, 252150, 316725, 346286, 519429, 633450, 865715, 1038858, 1731430, 2597145, 4328575, 5194290, 8657150, 12985725, 25971450]

約数ペア:

[(1, 25971450), (2, 12985725), (3, 8657150), (5, 5194290), (6, 4328575), (10, 2597145), (15, 1731430), (25, 1038858), (30, 865715), (41, 633450), (50, 519429), (75, 346286), (82, 316725), (103, 252150), (123, 211150), (150, 173143), (205, 126690), (206, 126075), (246, 105575), (309, 84050), (410, 63345), (515, 50430), (615, 42230), (618, 42025), (1025, 25338), (1030, 25215), (1230, 21115), (1545, 16810), (1681, 15450), (2050, 12669), (2575, 10086), (3075, 8446), (3090, 8405), (3362, 7725), (4223, 6150), (5043, 5150)]