51953040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 120

約数和(自身を含む): 177577920

約数和(自身を除く): 125624880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1223, 1416, 1770, 2124, 2360, 2446, 2655, 2832, 3540, 3669, 4248, 4720, 4892, 5310, 6115, 7080, 7338, 8496, 9784, 10620, 11007, 12230, 14160, 14676, 18345, 19568, 21240, 22014, 24460, 29352, 36690, 42480, 44028, 48920, 55035, 58704, 72157, 73380, 88056, 97840, 110070, 144314, 146760, 176112, 216471, 220140, 288628, 293520, 360785, 432942, 440280, 577256, 649413, 721570, 865884, 880560, 1082355, 1154512, 1298826, 1443140, 1731768, 2164710, 2597652, 2886280, 3247065, 3463536, 4329420, 5195304, 5772560, 6494130, 8658840, 10390608, 12988260, 17317680, 25976520, 51953040]

約数ペア:

[(1, 51953040), (2, 25976520), (3, 17317680), (4, 12988260), (5, 10390608), (6, 8658840), (8, 6494130), (9, 5772560), (10, 5195304), (12, 4329420), (15, 3463536), (16, 3247065), (18, 2886280), (20, 2597652), (24, 2164710), (30, 1731768), (36, 1443140), (40, 1298826), (45, 1154512), (48, 1082355), (59, 880560), (60, 865884), (72, 721570), (80, 649413), (90, 577256), (118, 440280), (120, 432942), (144, 360785), (177, 293520), (180, 288628), (236, 220140), (240, 216471), (295, 176112), (354, 146760), (360, 144314), (472, 110070), (531, 97840), (590, 88056), (708, 73380), (720, 72157), (885, 58704), (944, 55035), (1062, 48920), (1180, 44028), (1223, 42480), (1416, 36690), (1770, 29352), (2124, 24460), (2360, 22014), (2446, 21240), (2655, 19568), (2832, 18345), (3540, 14676), (3669, 14160), (4248, 12230), (4720, 11007), (4892, 10620), (5310, 9784), (6115, 8496), (7080, 7338)]