23487200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 66651984

約数和(自身を除く): 43164784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 157, 160, 170, 176, 187, 200, 220, 272, 275, 314, 340, 352, 374, 400, 425, 440, 544, 550, 628, 680, 748, 785, 800, 850, 880, 935, 1100, 1256, 1360, 1496, 1570, 1700, 1727, 1760, 1870, 2200, 2512, 2669, 2720, 2992, 3140, 3400, 3454, 3740, 3925, 4400, 4675, 5024, 5338, 5984, 6280, 6800, 6908, 7480, 7850, 8635, 8800, 9350, 10676, 12560, 13345, 13600, 13816, 14960, 15700, 17270, 18700, 21352, 25120, 26690, 27632, 29359, 29920, 31400, 34540, 37400, 42704, 43175, 53380, 55264, 58718, 62800, 66725, 69080, 74800, 85408, 86350, 106760, 117436, 125600, 133450, 138160, 146795, 149600, 172700, 213520, 234872, 266900, 276320, 293590, 345400, 427040, 469744, 533800, 587180, 690800, 733975, 939488, 1067600, 1174360, 1381600, 1467950, 2135200, 2348720, 2935900, 4697440, 5871800, 11743600, 23487200]

約数ペア:

[(1, 23487200), (2, 11743600), (4, 5871800), (5, 4697440), (8, 2935900), (10, 2348720), (11, 2135200), (16, 1467950), (17, 1381600), (20, 1174360), (22, 1067600), (25, 939488), (32, 733975), (34, 690800), (40, 587180), (44, 533800), (50, 469744), (55, 427040), (68, 345400), (80, 293590), (85, 276320), (88, 266900), (100, 234872), (110, 213520), (136, 172700), (157, 149600), (160, 146795), (170, 138160), (176, 133450), (187, 125600), (200, 117436), (220, 106760), (272, 86350), (275, 85408), (314, 74800), (340, 69080), (352, 66725), (374, 62800), (400, 58718), (425, 55264), (440, 53380), (544, 43175), (550, 42704), (628, 37400), (680, 34540), (748, 31400), (785, 29920), (800, 29359), (850, 27632), (880, 26690), (935, 25120), (1100, 21352), (1256, 18700), (1360, 17270), (1496, 15700), (1570, 14960), (1700, 13816), (1727, 13600), (1760, 13345), (1870, 12560), (2200, 10676), (2512, 9350), (2669, 8800), (2720, 8635), (2992, 7850), (3140, 7480), (3400, 6908), (3454, 6800), (3740, 6280), (3925, 5984), (4400, 5338), (4675, 5024)]