47351200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 129601080

約数和(自身を除く): 82249880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 157, 160, 200, 208, 232, 260, 290, 314, 325, 377, 400, 416, 464, 520, 580, 628, 650, 725, 754, 785, 800, 928, 1040, 1160, 1256, 1300, 1450, 1508, 1570, 1885, 2041, 2080, 2320, 2512, 2600, 2900, 3016, 3140, 3770, 3925, 4082, 4553, 4640, 5024, 5200, 5800, 6032, 6280, 7540, 7850, 8164, 9106, 9425, 10205, 10400, 11600, 12064, 12560, 15080, 15700, 16328, 18212, 18850, 20410, 22765, 23200, 25120, 30160, 31400, 32656, 36424, 37700, 40820, 45530, 51025, 59189, 60320, 62800, 65312, 72848, 75400, 81640, 91060, 102050, 113825, 118378, 125600, 145696, 150800, 163280, 182120, 204100, 227650, 236756, 295945, 301600, 326560, 364240, 408200, 455300, 473512, 591890, 728480, 816400, 910600, 947024, 1183780, 1479725, 1632800, 1821200, 1894048, 2367560, 2959450, 3642400, 4735120, 5918900, 9470240, 11837800, 23675600, 47351200]

約数ペア:

[(1, 47351200), (2, 23675600), (4, 11837800), (5, 9470240), (8, 5918900), (10, 4735120), (13, 3642400), (16, 2959450), (20, 2367560), (25, 1894048), (26, 1821200), (29, 1632800), (32, 1479725), (40, 1183780), (50, 947024), (52, 910600), (58, 816400), (65, 728480), (80, 591890), (100, 473512), (104, 455300), (116, 408200), (130, 364240), (145, 326560), (157, 301600), (160, 295945), (200, 236756), (208, 227650), (232, 204100), (260, 182120), (290, 163280), (314, 150800), (325, 145696), (377, 125600), (400, 118378), (416, 113825), (464, 102050), (520, 91060), (580, 81640), (628, 75400), (650, 72848), (725, 65312), (754, 62800), (785, 60320), (800, 59189), (928, 51025), (1040, 45530), (1160, 40820), (1256, 37700), (1300, 36424), (1450, 32656), (1508, 31400), (1570, 30160), (1885, 25120), (2041, 23200), (2080, 22765), (2320, 20410), (2512, 18850), (2600, 18212), (2900, 16328), (3016, 15700), (3140, 15080), (3770, 12560), (3925, 12064), (4082, 11600), (4553, 10400), (4640, 10205), (5024, 9425), (5200, 9106), (5800, 8164), (6032, 7850), (6280, 7540)]