89506300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 216013952

約数和(自身を除く): 126507652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 2221, 3100, 4030, 4442, 8060, 8884, 10075, 11105, 20150, 22210, 28873, 40300, 44420, 55525, 57746, 68851, 111050, 115492, 137702, 144365, 222100, 275404, 288730, 344255, 577460, 688510, 721825, 895063, 1377020, 1443650, 1721275, 1790126, 2887300, 3442550, 3580252, 4475315, 6885100, 8950630, 17901260, 22376575, 44753150, 89506300]

約数ペア:

[(1, 89506300), (2, 44753150), (4, 22376575), (5, 17901260), (10, 8950630), (13, 6885100), (20, 4475315), (25, 3580252), (26, 3442550), (31, 2887300), (50, 1790126), (52, 1721275), (62, 1443650), (65, 1377020), (100, 895063), (124, 721825), (130, 688510), (155, 577460), (260, 344255), (310, 288730), (325, 275404), (403, 222100), (620, 144365), (650, 137702), (775, 115492), (806, 111050), (1300, 68851), (1550, 57746), (1612, 55525), (2015, 44420), (2221, 40300), (3100, 28873), (4030, 22210), (4442, 20150), (8060, 11105), (8884, 10075)]