137955900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 419660640

約数和(自身を除く): 281704740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 101, 116, 145, 150, 157, 174, 202, 290, 300, 303, 314, 348, 404, 435, 471, 505, 580, 606, 628, 725, 785, 870, 942, 1010, 1212, 1450, 1515, 1570, 1740, 1884, 2020, 2175, 2355, 2525, 2900, 2929, 3030, 3140, 3925, 4350, 4553, 4710, 5050, 5858, 6060, 7575, 7850, 8700, 8787, 9106, 9420, 10100, 11716, 11775, 13659, 14645, 15150, 15700, 15857, 17574, 18212, 22765, 23550, 27318, 29290, 30300, 31714, 35148, 43935, 45530, 47100, 47571, 54636, 58580, 63428, 68295, 73225, 79285, 87870, 91060, 95142, 113825, 136590, 146450, 158570, 175740, 190284, 219675, 227650, 237855, 273180, 292900, 317140, 341475, 396425, 439350, 455300, 459853, 475710, 682950, 792850, 878700, 919706, 951420, 1189275, 1365900, 1379559, 1585700, 1839412, 2299265, 2378550, 2759118, 4598530, 4757100, 5518236, 6897795, 9197060, 11496325, 13795590, 22992650, 27591180, 34488975, 45985300, 68977950, 137955900]

約数ペア:

[(1, 137955900), (2, 68977950), (3, 45985300), (4, 34488975), (5, 27591180), (6, 22992650), (10, 13795590), (12, 11496325), (15, 9197060), (20, 6897795), (25, 5518236), (29, 4757100), (30, 4598530), (50, 2759118), (58, 2378550), (60, 2299265), (75, 1839412), (87, 1585700), (100, 1379559), (101, 1365900), (116, 1189275), (145, 951420), (150, 919706), (157, 878700), (174, 792850), (202, 682950), (290, 475710), (300, 459853), (303, 455300), (314, 439350), (348, 396425), (404, 341475), (435, 317140), (471, 292900), (505, 273180), (580, 237855), (606, 227650), (628, 219675), (725, 190284), (785, 175740), (870, 158570), (942, 146450), (1010, 136590), (1212, 113825), (1450, 95142), (1515, 91060), (1570, 87870), (1740, 79285), (1884, 73225), (2020, 68295), (2175, 63428), (2355, 58580), (2525, 54636), (2900, 47571), (2929, 47100), (3030, 45530), (3140, 43935), (3925, 35148), (4350, 31714), (4553, 30300), (4710, 29290), (5050, 27318), (5858, 23550), (6060, 22765), (7575, 18212), (7850, 17574), (8700, 15857), (8787, 15700), (9106, 15150), (9420, 14645), (10100, 13659), (11716, 11775)]