2951200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 8999424

約数和(自身を除く): 6048224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 31, 32, 34, 35, 40, 50, 56, 62, 68, 70, 80, 85, 100, 112, 119, 124, 136, 140, 155, 160, 170, 175, 200, 217, 224, 238, 248, 272, 280, 310, 340, 350, 400, 425, 434, 476, 496, 527, 544, 560, 595, 620, 680, 700, 775, 800, 850, 868, 952, 992, 1054, 1085, 1120, 1190, 1240, 1360, 1400, 1550, 1700, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 2720, 2800, 2975, 3100, 3400, 3472, 3689, 3808, 4216, 4340, 4760, 4960, 5270, 5425, 5600, 5950, 6200, 6800, 6944, 7378, 8432, 8680, 9520, 10540, 10850, 11900, 12400, 13175, 13600, 14756, 16864, 17360, 18445, 19040, 21080, 21700, 23800, 24800, 26350, 29512, 34720, 36890, 42160, 43400, 47600, 52700, 59024, 73780, 84320, 86800, 92225, 95200, 105400, 118048, 147560, 173600, 184450, 210800, 295120, 368900, 421600, 590240, 737800, 1475600, 2951200]

約数ペア:

[(1, 2951200), (2, 1475600), (4, 737800), (5, 590240), (7, 421600), (8, 368900), (10, 295120), (14, 210800), (16, 184450), (17, 173600), (20, 147560), (25, 118048), (28, 105400), (31, 95200), (32, 92225), (34, 86800), (35, 84320), (40, 73780), (50, 59024), (56, 52700), (62, 47600), (68, 43400), (70, 42160), (80, 36890), (85, 34720), (100, 29512), (112, 26350), (119, 24800), (124, 23800), (136, 21700), (140, 21080), (155, 19040), (160, 18445), (170, 17360), (175, 16864), (200, 14756), (217, 13600), (224, 13175), (238, 12400), (248, 11900), (272, 10850), (280, 10540), (310, 9520), (340, 8680), (350, 8432), (400, 7378), (425, 6944), (434, 6800), (476, 6200), (496, 5950), (527, 5600), (544, 5425), (560, 5270), (595, 4960), (620, 4760), (680, 4340), (700, 4216), (775, 3808), (800, 3689), (850, 3472), (868, 3400), (952, 3100), (992, 2975), (1054, 2800), (1085, 2720), (1120, 2635), (1190, 2480), (1240, 2380), (1360, 2170), (1400, 2108), (1550, 1904), (1700, 1736)]