4705695400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6864

約数の個数: 144

約数和(自身を含む): 12908147040

約数和(自身を除く): 8202451640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 140, 142, 175, 196, 200, 245, 280, 284, 350, 355, 392, 490, 497, 568, 700, 710, 980, 994, 1225, 1400, 1420, 1775, 1960, 1988, 2450, 2485, 2840, 3479, 3550, 3976, 4900, 4970, 6763, 6958, 7100, 9800, 9940, 12425, 13526, 13916, 14200, 17395, 19880, 24850, 27052, 27832, 33815, 34790, 47341, 49700, 54104, 67630, 69580, 86975, 94682, 99400, 135260, 139160, 169075, 173950, 189364, 236705, 270520, 331387, 338150, 347900, 378728, 473410, 480173, 662774, 676300, 695800, 946820, 960346, 1183525, 1325548, 1352600, 1656935, 1893640, 1920692, 2367050, 2400865, 2651096, 3313870, 3361211, 3841384, 4734100, 4801730, 6627740, 6722422, 8284675, 9468200, 9603460, 12004325, 13255480, 13444844, 16569350, 16806055, 19206920, 23528477, 24008650, 26889688, 33138700, 33612110, 47056954, 48017300, 66277400, 67224220, 84030275, 94113908, 96034600, 117642385, 134448440, 168060550, 188227816, 235284770, 336121100, 470569540, 588211925, 672242200, 941139080, 1176423850, 2352847700, 4705695400]

約数ペア:

[(1, 4705695400), (2, 2352847700), (4, 1176423850), (5, 941139080), (7, 672242200), (8, 588211925), (10, 470569540), (14, 336121100), (20, 235284770), (25, 188227816), (28, 168060550), (35, 134448440), (40, 117642385), (49, 96034600), (50, 94113908), (56, 84030275), (70, 67224220), (71, 66277400), (98, 48017300), (100, 47056954), (140, 33612110), (142, 33138700), (175, 26889688), (196, 24008650), (200, 23528477), (245, 19206920), (280, 16806055), (284, 16569350), (350, 13444844), (355, 13255480), (392, 12004325), (490, 9603460), (497, 9468200), (568, 8284675), (700, 6722422), (710, 6627740), (980, 4801730), (994, 4734100), (1225, 3841384), (1400, 3361211), (1420, 3313870), (1775, 2651096), (1960, 2400865), (1988, 2367050), (2450, 1920692), (2485, 1893640), (2840, 1656935), (3479, 1352600), (3550, 1325548), (3976, 1183525), (4900, 960346), (4970, 946820), (6763, 695800), (6958, 676300), (7100, 662774), (9800, 480173), (9940, 473410), (12425, 378728), (13526, 347900), (13916, 338150), (14200, 331387), (17395, 270520), (19880, 236705), (24850, 189364), (27052, 173950), (27832, 169075), (33815, 139160), (34790, 135260), (47341, 99400), (49700, 94682), (54104, 86975), (67630, 69580)]