73972850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 162104580

約数和(自身を除く): 88131730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 109, 175, 218, 245, 277, 350, 490, 545, 554, 763, 1090, 1225, 1385, 1526, 1939, 2450, 2725, 2770, 3815, 3878, 5341, 5450, 6925, 7630, 9695, 10682, 13573, 13850, 19075, 19390, 26705, 27146, 30193, 38150, 48475, 53410, 60386, 67865, 96950, 133525, 135730, 150965, 211351, 267050, 301930, 339325, 422702, 678650, 754825, 1056755, 1479457, 1509650, 2113510, 2958914, 5283775, 7397285, 10567550, 14794570, 36986425, 73972850]

約数ペア:

[(1, 73972850), (2, 36986425), (5, 14794570), (7, 10567550), (10, 7397285), (14, 5283775), (25, 2958914), (35, 2113510), (49, 1509650), (50, 1479457), (70, 1056755), (98, 754825), (109, 678650), (175, 422702), (218, 339325), (245, 301930), (277, 267050), (350, 211351), (490, 150965), (545, 135730), (554, 133525), (763, 96950), (1090, 67865), (1225, 60386), (1385, 53410), (1526, 48475), (1939, 38150), (2450, 30193), (2725, 27146), (2770, 26705), (3815, 19390), (3878, 19075), (5341, 13850), (5450, 13573), (6925, 10682), (7630, 9695)]