74053000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 202176000

約数和(自身を除く): 128123000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 125, 140, 142, 149, 175, 200, 250, 280, 284, 298, 350, 355, 497, 500, 568, 596, 700, 710, 745, 875, 994, 1000, 1043, 1192, 1400, 1420, 1490, 1750, 1775, 1988, 2086, 2485, 2840, 2980, 3500, 3550, 3725, 3976, 4172, 4970, 5215, 5960, 7000, 7100, 7450, 8344, 8875, 9940, 10430, 10579, 12425, 14200, 14900, 17750, 18625, 19880, 20860, 21158, 24850, 26075, 29800, 35500, 37250, 41720, 42316, 49700, 52150, 52895, 62125, 71000, 74053, 74500, 84632, 99400, 104300, 105790, 124250, 130375, 148106, 149000, 208600, 211580, 248500, 260750, 264475, 296212, 370265, 423160, 497000, 521500, 528950, 592424, 740530, 1043000, 1057900, 1322375, 1481060, 1851325, 2115800, 2644750, 2962120, 3702650, 5289500, 7405300, 9256625, 10579000, 14810600, 18513250, 37026500, 74053000]

約数ペア:

[(1, 74053000), (2, 37026500), (4, 18513250), (5, 14810600), (7, 10579000), (8, 9256625), (10, 7405300), (14, 5289500), (20, 3702650), (25, 2962120), (28, 2644750), (35, 2115800), (40, 1851325), (50, 1481060), (56, 1322375), (70, 1057900), (71, 1043000), (100, 740530), (125, 592424), (140, 528950), (142, 521500), (149, 497000), (175, 423160), (200, 370265), (250, 296212), (280, 264475), (284, 260750), (298, 248500), (350, 211580), (355, 208600), (497, 149000), (500, 148106), (568, 130375), (596, 124250), (700, 105790), (710, 104300), (745, 99400), (875, 84632), (994, 74500), (1000, 74053), (1043, 71000), (1192, 62125), (1400, 52895), (1420, 52150), (1490, 49700), (1750, 42316), (1775, 41720), (1988, 37250), (2086, 35500), (2485, 29800), (2840, 26075), (2980, 24850), (3500, 21158), (3550, 20860), (3725, 19880), (3976, 18625), (4172, 17750), (4970, 14900), (5215, 14200), (5960, 12425), (7000, 10579), (7100, 10430), (7450, 9940), (8344, 8875)]