74829540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 215574912

約数和(自身を除く): 140745372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 911, 1110, 1369, 1822, 2220, 2733, 2738, 3644, 4107, 4555, 5466, 5476, 6845, 8214, 9110, 10932, 13665, 13690, 16428, 18220, 20535, 27330, 27380, 33707, 41070, 54660, 67414, 82140, 101121, 134828, 168535, 202242, 337070, 404484, 505605, 674140, 1011210, 1247159, 2022420, 2494318, 3741477, 4988636, 6235795, 7482954, 12471590, 14965908, 18707385, 24943180, 37414770, 74829540]

約数ペア:

[(1, 74829540), (2, 37414770), (3, 24943180), (4, 18707385), (5, 14965908), (6, 12471590), (10, 7482954), (12, 6235795), (15, 4988636), (20, 3741477), (30, 2494318), (37, 2022420), (60, 1247159), (74, 1011210), (111, 674140), (148, 505605), (185, 404484), (222, 337070), (370, 202242), (444, 168535), (555, 134828), (740, 101121), (911, 82140), (1110, 67414), (1369, 54660), (1822, 41070), (2220, 33707), (2733, 27380), (2738, 27330), (3644, 20535), (4107, 18220), (4555, 16428), (5466, 13690), (5476, 13665), (6845, 10932), (8214, 9110)]