12542600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 36545280

約数和(自身を除く): 24002680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 85, 100, 119, 124, 136, 140, 155, 170, 175, 200, 217, 238, 248, 280, 289, 310, 340, 350, 425, 434, 476, 527, 578, 595, 620, 680, 700, 775, 850, 868, 952, 1054, 1085, 1156, 1190, 1240, 1400, 1445, 1550, 1700, 1736, 2023, 2108, 2170, 2312, 2380, 2635, 2890, 2975, 3100, 3400, 3689, 4046, 4216, 4340, 4760, 5270, 5425, 5780, 5950, 6200, 7225, 7378, 8092, 8680, 8959, 10115, 10540, 10850, 11560, 11900, 13175, 14450, 14756, 16184, 17918, 18445, 20230, 21080, 21700, 23800, 26350, 28900, 29512, 35836, 36890, 40460, 43400, 44795, 50575, 52700, 57800, 62713, 71672, 73780, 80920, 89590, 92225, 101150, 105400, 125426, 147560, 179180, 184450, 202300, 223975, 250852, 313565, 358360, 368900, 404600, 447950, 501704, 627130, 737800, 895900, 1254260, 1567825, 1791800, 2508520, 3135650, 6271300, 12542600]

約数ペア:

[(1, 12542600), (2, 6271300), (4, 3135650), (5, 2508520), (7, 1791800), (8, 1567825), (10, 1254260), (14, 895900), (17, 737800), (20, 627130), (25, 501704), (28, 447950), (31, 404600), (34, 368900), (35, 358360), (40, 313565), (50, 250852), (56, 223975), (62, 202300), (68, 184450), (70, 179180), (85, 147560), (100, 125426), (119, 105400), (124, 101150), (136, 92225), (140, 89590), (155, 80920), (170, 73780), (175, 71672), (200, 62713), (217, 57800), (238, 52700), (248, 50575), (280, 44795), (289, 43400), (310, 40460), (340, 36890), (350, 35836), (425, 29512), (434, 28900), (476, 26350), (527, 23800), (578, 21700), (595, 21080), (620, 20230), (680, 18445), (700, 17918), (775, 16184), (850, 14756), (868, 14450), (952, 13175), (1054, 11900), (1085, 11560), (1156, 10850), (1190, 10540), (1240, 10115), (1400, 8959), (1445, 8680), (1550, 8092), (1700, 7378), (1736, 7225), (2023, 6200), (2108, 5950), (2170, 5780), (2312, 5425), (2380, 5270), (2635, 4760), (2890, 4340), (2975, 4216), (3100, 4046), (3400, 3689)]