25926540

素因数分解:

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

素因数の和:359

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 50713716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 263, 265, 310, 318, 372, 465, 526, 530, 620, 636, 789, 795, 930, 1052, 1060, 1315, 1578, 1590, 1643, 1860, 2630, 3156, 3180, 3286, 3945, 4929, 5260, 6572, 7890, 8153, 8215, 9858, 13939, 15780, 16306, 16430, 19716, 24459, 24645, 27878, 32612, 32860, 40765, 41817, 48918, 49290, 55756, 69695, 81530, 83634, 97836, 98580, 122295, 139390, 163060, 167268, 209085, 244590, 278780, 418170, 432109, 489180, 836340, 864218, 1296327, 1728436, 2160545, 2592654, 4321090, 5185308, 6481635, 8642180, 12963270, 25926540]

約数ペア:

[(1, 25926540), (2, 12963270), (3, 8642180), (4, 6481635), (5, 5185308), (6, 4321090), (10, 2592654), (12, 2160545), (15, 1728436), (20, 1296327), (30, 864218), (31, 836340), (53, 489180), (60, 432109), (62, 418170), (93, 278780), (106, 244590), (124, 209085), (155, 167268), (159, 163060), (186, 139390), (212, 122295), (263, 98580), (265, 97836), (310, 83634), (318, 81530), (372, 69695), (465, 55756), (526, 49290), (530, 48918), (620, 41817), (636, 40765), (789, 32860), (795, 32612), (930, 27878), (1052, 24645), (1060, 24459), (1315, 19716), (1578, 16430), (1590, 16306), (1643, 15780), (1860, 13939), (2630, 9858), (3156, 8215), (3180, 8153), (3286, 7890), (3945, 6572), (4929, 5260)]