65429000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 123268600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 719, 728, 875, 910, 1000, 1300, 1400, 1438, 1625, 1750, 1820, 2275, 2600, 2876, 3250, 3500, 3595, 3640, 4550, 5033, 5752, 6500, 7000, 7190, 9100, 9347, 10066, 11375, 13000, 14380, 17975, 18200, 18694, 20132, 22750, 25165, 28760, 35950, 37388, 40264, 45500, 46735, 50330, 65429, 71900, 74776, 89875, 91000, 93470, 100660, 125825, 130858, 143800, 179750, 186940, 201320, 233675, 251650, 261716, 327145, 359500, 373880, 467350, 503300, 523432, 629125, 654290, 719000, 934700, 1006600, 1168375, 1258250, 1308580, 1635725, 1869400, 2336750, 2516500, 2617160, 3271450, 4673500, 5033000, 6542900, 8178625, 9347000, 13085800, 16357250, 32714500, 65429000]

約数ペア:

[(1, 65429000), (2, 32714500), (4, 16357250), (5, 13085800), (7, 9347000), (8, 8178625), (10, 6542900), (13, 5033000), (14, 4673500), (20, 3271450), (25, 2617160), (26, 2516500), (28, 2336750), (35, 1869400), (40, 1635725), (50, 1308580), (52, 1258250), (56, 1168375), (65, 1006600), (70, 934700), (91, 719000), (100, 654290), (104, 629125), (125, 523432), (130, 503300), (140, 467350), (175, 373880), (182, 359500), (200, 327145), (250, 261716), (260, 251650), (280, 233675), (325, 201320), (350, 186940), (364, 179750), (455, 143800), (500, 130858), (520, 125825), (650, 100660), (700, 93470), (719, 91000), (728, 89875), (875, 74776), (910, 71900), (1000, 65429), (1300, 50330), (1400, 46735), (1438, 45500), (1625, 40264), (1750, 37388), (1820, 35950), (2275, 28760), (2600, 25165), (2876, 22750), (3250, 20132), (3500, 18694), (3595, 18200), (3640, 17975), (4550, 14380), (5033, 13000), (5752, 11375), (6500, 10066), (7000, 9347), (7190, 9100)]