2980559.00000000

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4319

約数の個数: 96

約数和(自身を含む): 223110720

約数和(自身を除く): 145160120

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, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4283, 4550, 8566, 9100, 17132, 18200, 21415, 29981, 34264, 42830, 55679, 59962, 85660, 107075, 111358, 119924, 149905, 171320, 214150, 222716, 239848, 278395, 299810, 389753, 428300, 445432, 556790, 599620, 749525, 779506, 856600, 1113580, 1199240, 1391975, 1499050, 1559012, 1948765, 2227160, 2783950, 2998100, 3118024, 3897530, 5567900, 5996200, 7795060, 9743825, 11135800, 15590120, 19487650, 38975300, 77950600]

約数ペア:

[(1, 77950600), (2, 38975300), (4, 19487650), (5, 15590120), (7, 11135800), (8, 9743825), (10, 7795060), (13, 5996200), (14, 5567900), (20, 3897530), (25, 3118024), (26, 2998100), (28, 2783950), (35, 2227160), (40, 1948765), (50, 1559012), (52, 1499050), (56, 1391975), (65, 1199240), (70, 1113580), (91, 856600), (100, 779506), (104, 749525), (130, 599620), (140, 556790), (175, 445432), (182, 428300), (200, 389753), (260, 299810), (280, 278395), (325, 239848), (350, 222716), (364, 214150), (455, 171320), (520, 149905), (650, 119924), (700, 111358), (728, 107075), (910, 85660), (1300, 59962), (1400, 55679), (1820, 42830), (2275, 34264), (2600, 29981), (3640, 21415), (4283, 18200), (4550, 17132), (8566, 9100)]