48157400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 127558800

約数和(自身を除く): 79401400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 29, 38, 40, 46, 50, 58, 76, 92, 95, 100, 115, 116, 145, 152, 184, 190, 200, 230, 232, 290, 361, 380, 437, 460, 475, 551, 575, 580, 667, 722, 725, 760, 874, 920, 950, 1102, 1150, 1160, 1334, 1444, 1450, 1748, 1805, 1900, 2185, 2204, 2300, 2668, 2755, 2888, 2900, 3335, 3496, 3610, 3800, 4370, 4408, 4600, 5336, 5510, 5800, 6670, 7220, 8303, 8740, 9025, 10469, 10925, 11020, 12673, 13340, 13775, 14440, 16606, 16675, 17480, 18050, 20938, 21850, 22040, 25346, 26680, 27550, 33212, 33350, 36100, 41515, 41876, 43700, 50692, 52345, 55100, 63365, 66424, 66700, 72200, 83030, 83752, 87400, 101384, 104690, 110200, 126730, 133400, 166060, 207575, 209380, 240787, 253460, 261725, 316825, 332120, 415150, 418760, 481574, 506920, 523450, 633650, 830300, 963148, 1046900, 1203935, 1267300, 1660600, 1926296, 2093800, 2407870, 2534600, 4815740, 6019675, 9631480, 12039350, 24078700, 48157400]

約数ペア:

[(1, 48157400), (2, 24078700), (4, 12039350), (5, 9631480), (8, 6019675), (10, 4815740), (19, 2534600), (20, 2407870), (23, 2093800), (25, 1926296), (29, 1660600), (38, 1267300), (40, 1203935), (46, 1046900), (50, 963148), (58, 830300), (76, 633650), (92, 523450), (95, 506920), (100, 481574), (115, 418760), (116, 415150), (145, 332120), (152, 316825), (184, 261725), (190, 253460), (200, 240787), (230, 209380), (232, 207575), (290, 166060), (361, 133400), (380, 126730), (437, 110200), (460, 104690), (475, 101384), (551, 87400), (575, 83752), (580, 83030), (667, 72200), (722, 66700), (725, 66424), (760, 63365), (874, 55100), (920, 52345), (950, 50692), (1102, 43700), (1150, 41876), (1160, 41515), (1334, 36100), (1444, 33350), (1450, 33212), (1748, 27550), (1805, 26680), (1900, 25346), (2185, 22040), (2204, 21850), (2300, 20938), (2668, 18050), (2755, 17480), (2888, 16675), (2900, 16606), (3335, 14440), (3496, 13775), (3610, 13340), (3800, 12673), (4370, 11020), (4408, 10925), (4600, 10469), (5336, 9025), (5510, 8740), (5800, 8303), (6670, 7220)]