231840500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 534643200

約数和(自身を除く): 302802700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 59, 100, 116, 118, 125, 145, 236, 250, 271, 290, 295, 500, 542, 580, 590, 725, 1084, 1180, 1355, 1450, 1475, 1711, 2710, 2900, 2950, 3422, 3625, 5420, 5900, 6775, 6844, 7250, 7375, 7859, 8555, 13550, 14500, 14750, 15718, 15989, 17110, 27100, 29500, 31436, 31978, 33875, 34220, 39295, 42775, 63956, 67750, 78590, 79945, 85550, 135500, 157180, 159890, 171100, 196475, 213875, 319780, 392950, 399725, 427750, 463681, 785900, 799450, 855500, 927362, 982375, 1598900, 1854724, 1964750, 1998625, 2318405, 3929500, 3997250, 4636810, 7994500, 9273620, 11592025, 23184050, 46368100, 57960125, 115920250, 231840500]

約数ペア:

[(1, 231840500), (2, 115920250), (4, 57960125), (5, 46368100), (10, 23184050), (20, 11592025), (25, 9273620), (29, 7994500), (50, 4636810), (58, 3997250), (59, 3929500), (100, 2318405), (116, 1998625), (118, 1964750), (125, 1854724), (145, 1598900), (236, 982375), (250, 927362), (271, 855500), (290, 799450), (295, 785900), (500, 463681), (542, 427750), (580, 399725), (590, 392950), (725, 319780), (1084, 213875), (1180, 196475), (1355, 171100), (1450, 159890), (1475, 157180), (1711, 135500), (2710, 85550), (2900, 79945), (2950, 78590), (3422, 67750), (3625, 63956), (5420, 42775), (5900, 39295), (6775, 34220), (6844, 33875), (7250, 31978), (7375, 31436), (7859, 29500), (8555, 27100), (13550, 17110), (14500, 15989), (14750, 15718)]