21166600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 60621120

約数和(自身を除く): 39454520

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, 1163, 1300, 1400, 1820, 2275, 2326, 2600, 3640, 4550, 4652, 5815, 8141, 9100, 9304, 11630, 15119, 16282, 18200, 23260, 29075, 30238, 32564, 40705, 46520, 58150, 60476, 65128, 75595, 81410, 105833, 116300, 120952, 151190, 162820, 203525, 211666, 232600, 302380, 325640, 377975, 407050, 423332, 529165, 604760, 755950, 814100, 846664, 1058330, 1511900, 1628200, 2116660, 2645825, 3023800, 4233320, 5291650, 10583300, 21166600]

約数ペア:

[(1, 21166600), (2, 10583300), (4, 5291650), (5, 4233320), (7, 3023800), (8, 2645825), (10, 2116660), (13, 1628200), (14, 1511900), (20, 1058330), (25, 846664), (26, 814100), (28, 755950), (35, 604760), (40, 529165), (50, 423332), (52, 407050), (56, 377975), (65, 325640), (70, 302380), (91, 232600), (100, 211666), (104, 203525), (130, 162820), (140, 151190), (175, 120952), (182, 116300), (200, 105833), (260, 81410), (280, 75595), (325, 65128), (350, 60476), (364, 58150), (455, 46520), (520, 40705), (650, 32564), (700, 30238), (728, 29075), (910, 23260), (1163, 18200), (1300, 16282), (1400, 15119), (1820, 11630), (2275, 9304), (2326, 9100), (2600, 8141), (3640, 5815), (4550, 4652)]