51853080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 112376040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 263, 265, 310, 318, 372, 424, 465, 526, 530, 620, 636, 744, 789, 795, 930, 1052, 1060, 1240, 1272, 1315, 1578, 1590, 1643, 1860, 2104, 2120, 2630, 3156, 3180, 3286, 3720, 3945, 4929, 5260, 6312, 6360, 6572, 7890, 8153, 8215, 9858, 10520, 13144, 13939, 15780, 16306, 16430, 19716, 24459, 24645, 27878, 31560, 32612, 32860, 39432, 40765, 41817, 48918, 49290, 55756, 65224, 65720, 69695, 81530, 83634, 97836, 98580, 111512, 122295, 139390, 163060, 167268, 195672, 197160, 209085, 244590, 278780, 326120, 334536, 418170, 432109, 489180, 557560, 836340, 864218, 978360, 1296327, 1672680, 1728436, 2160545, 2592654, 3456872, 4321090, 5185308, 6481635, 8642180, 10370616, 12963270, 17284360, 25926540, 51853080]

約数ペア:

[(1, 51853080), (2, 25926540), (3, 17284360), (4, 12963270), (5, 10370616), (6, 8642180), (8, 6481635), (10, 5185308), (12, 4321090), (15, 3456872), (20, 2592654), (24, 2160545), (30, 1728436), (31, 1672680), (40, 1296327), (53, 978360), (60, 864218), (62, 836340), (93, 557560), (106, 489180), (120, 432109), (124, 418170), (155, 334536), (159, 326120), (186, 278780), (212, 244590), (248, 209085), (263, 197160), (265, 195672), (310, 167268), (318, 163060), (372, 139390), (424, 122295), (465, 111512), (526, 98580), (530, 97836), (620, 83634), (636, 81530), (744, 69695), (789, 65720), (795, 65224), (930, 55756), (1052, 49290), (1060, 48918), (1240, 41817), (1272, 40765), (1315, 39432), (1578, 32860), (1590, 32612), (1643, 31560), (1860, 27878), (2104, 24645), (2120, 24459), (2630, 19716), (3156, 16430), (3180, 16306), (3286, 15780), (3720, 13939), (3945, 13144), (4929, 10520), (5260, 9858), (6312, 8215), (6360, 8153), (6572, 7890)]