25564600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 64415520

約数和(自身を除く): 38850920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 73, 85, 100, 103, 136, 146, 170, 200, 206, 292, 340, 365, 412, 425, 515, 584, 680, 730, 824, 850, 1030, 1241, 1460, 1700, 1751, 1825, 2060, 2482, 2575, 2920, 3400, 3502, 3650, 4120, 4964, 5150, 6205, 7004, 7300, 7519, 8755, 9928, 10300, 12410, 14008, 14600, 15038, 17510, 20600, 24820, 30076, 31025, 35020, 37595, 43775, 49640, 60152, 62050, 70040, 75190, 87550, 124100, 127823, 150380, 175100, 187975, 248200, 255646, 300760, 350200, 375950, 511292, 639115, 751900, 1022584, 1278230, 1503800, 2556460, 3195575, 5112920, 6391150, 12782300, 25564600]

約数ペア:

[(1, 25564600), (2, 12782300), (4, 6391150), (5, 5112920), (8, 3195575), (10, 2556460), (17, 1503800), (20, 1278230), (25, 1022584), (34, 751900), (40, 639115), (50, 511292), (68, 375950), (73, 350200), (85, 300760), (100, 255646), (103, 248200), (136, 187975), (146, 175100), (170, 150380), (200, 127823), (206, 124100), (292, 87550), (340, 75190), (365, 70040), (412, 62050), (425, 60152), (515, 49640), (584, 43775), (680, 37595), (730, 35020), (824, 31025), (850, 30076), (1030, 24820), (1241, 20600), (1460, 17510), (1700, 15038), (1751, 14600), (1825, 14008), (2060, 12410), (2482, 10300), (2575, 9928), (2920, 8755), (3400, 7519), (3502, 7300), (3650, 7004), (4120, 6205), (4964, 5150)]