57243060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 200333952

約数和(自身を除く): 143090892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 251, 252, 315, 362, 420, 502, 543, 630, 724, 753, 905, 1004, 1086, 1255, 1260, 1267, 1506, 1629, 1757, 1810, 2172, 2259, 2510, 2534, 2715, 3012, 3258, 3514, 3620, 3765, 3801, 4518, 5020, 5068, 5271, 5430, 6335, 6516, 7028, 7530, 7602, 8145, 8785, 9036, 10542, 10860, 11295, 11403, 12670, 15060, 15204, 15813, 16290, 17570, 19005, 21084, 22590, 22806, 25340, 26355, 31626, 32580, 35140, 38010, 45180, 45431, 45612, 52710, 57015, 63252, 76020, 79065, 90862, 105420, 114030, 136293, 158130, 181724, 227155, 228060, 272586, 316260, 318017, 408879, 454310, 545172, 636034, 681465, 817758, 908620, 954051, 1272068, 1362930, 1590085, 1635516, 1908102, 2044395, 2725860, 2862153, 3180170, 3816204, 4088790, 4770255, 5724306, 6360340, 8177580, 9540510, 11448612, 14310765, 19081020, 28621530, 57243060]

約数ペア:

[(1, 57243060), (2, 28621530), (3, 19081020), (4, 14310765), (5, 11448612), (6, 9540510), (7, 8177580), (9, 6360340), (10, 5724306), (12, 4770255), (14, 4088790), (15, 3816204), (18, 3180170), (20, 2862153), (21, 2725860), (28, 2044395), (30, 1908102), (35, 1635516), (36, 1590085), (42, 1362930), (45, 1272068), (60, 954051), (63, 908620), (70, 817758), (84, 681465), (90, 636034), (105, 545172), (126, 454310), (140, 408879), (180, 318017), (181, 316260), (210, 272586), (251, 228060), (252, 227155), (315, 181724), (362, 158130), (420, 136293), (502, 114030), (543, 105420), (630, 90862), (724, 79065), (753, 76020), (905, 63252), (1004, 57015), (1086, 52710), (1255, 45612), (1260, 45431), (1267, 45180), (1506, 38010), (1629, 35140), (1757, 32580), (1810, 31626), (2172, 26355), (2259, 25340), (2510, 22806), (2534, 22590), (2715, 21084), (3012, 19005), (3258, 17570), (3514, 16290), (3620, 15813), (3765, 15204), (3801, 15060), (4518, 12670), (5020, 11403), (5068, 11295), (5271, 10860), (5430, 10542), (6335, 9036), (6516, 8785), (7028, 8145), (7530, 7602)]