16825620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 56306880

約数和(自身を除く): 39481260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 97, 98, 105, 118, 140, 147, 177, 194, 196, 210, 236, 245, 291, 294, 295, 354, 388, 413, 420, 485, 490, 582, 588, 590, 679, 708, 735, 826, 885, 970, 980, 1164, 1180, 1239, 1358, 1455, 1470, 1652, 1770, 1940, 2037, 2065, 2478, 2716, 2891, 2910, 2940, 3395, 3540, 4074, 4130, 4753, 4956, 5723, 5782, 5820, 6195, 6790, 8148, 8260, 8673, 9506, 10185, 11446, 11564, 12390, 13580, 14259, 14455, 17169, 17346, 19012, 20370, 22892, 23765, 24780, 28518, 28615, 28910, 34338, 34692, 40061, 40740, 43365, 47530, 57036, 57230, 57820, 68676, 71295, 80122, 85845, 86730, 95060, 114460, 120183, 142590, 160244, 171690, 173460, 200305, 240366, 280427, 285180, 343380, 400610, 480732, 560854, 600915, 801220, 841281, 1121708, 1201830, 1402135, 1682562, 2403660, 2804270, 3365124, 4206405, 5608540, 8412810, 16825620]

約数ペア:

[(1, 16825620), (2, 8412810), (3, 5608540), (4, 4206405), (5, 3365124), (6, 2804270), (7, 2403660), (10, 1682562), (12, 1402135), (14, 1201830), (15, 1121708), (20, 841281), (21, 801220), (28, 600915), (30, 560854), (35, 480732), (42, 400610), (49, 343380), (59, 285180), (60, 280427), (70, 240366), (84, 200305), (97, 173460), (98, 171690), (105, 160244), (118, 142590), (140, 120183), (147, 114460), (177, 95060), (194, 86730), (196, 85845), (210, 80122), (236, 71295), (245, 68676), (291, 57820), (294, 57230), (295, 57036), (354, 47530), (388, 43365), (413, 40740), (420, 40061), (485, 34692), (490, 34338), (582, 28910), (588, 28615), (590, 28518), (679, 24780), (708, 23765), (735, 22892), (826, 20370), (885, 19012), (970, 17346), (980, 17169), (1164, 14455), (1180, 14259), (1239, 13580), (1358, 12390), (1455, 11564), (1470, 11446), (1652, 10185), (1770, 9506), (1940, 8673), (2037, 8260), (2065, 8148), (2478, 6790), (2716, 6195), (2891, 5820), (2910, 5782), (2940, 5723), (3395, 4956), (3540, 4753), (4074, 4130)]