138025020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10651

約数の個数: 96

約数和(自身を含む): 455970816

約数和(自身を除く): 317945796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 10601, 13020, 21202, 31803, 42404, 53005, 63606, 74207, 106010, 127212, 148414, 159015, 212020, 222621, 296828, 318030, 328631, 371035, 445242, 636060, 657262, 742070, 890484, 985893, 1113105, 1314524, 1484140, 1643155, 1971786, 2226210, 2300417, 3286310, 3943572, 4452420, 4600834, 4929465, 6572620, 6901251, 9201668, 9858930, 11502085, 13802502, 19717860, 23004170, 27605004, 34506255, 46008340, 69012510, 138025020]

約数ペア:

[(1, 138025020), (2, 69012510), (3, 46008340), (4, 34506255), (5, 27605004), (6, 23004170), (7, 19717860), (10, 13802502), (12, 11502085), (14, 9858930), (15, 9201668), (20, 6901251), (21, 6572620), (28, 4929465), (30, 4600834), (31, 4452420), (35, 3943572), (42, 3286310), (60, 2300417), (62, 2226210), (70, 1971786), (84, 1643155), (93, 1484140), (105, 1314524), (124, 1113105), (140, 985893), (155, 890484), (186, 742070), (210, 657262), (217, 636060), (310, 445242), (372, 371035), (420, 328631), (434, 318030), (465, 296828), (620, 222621), (651, 212020), (868, 159015), (930, 148414), (1085, 127212), (1302, 106010), (1860, 74207), (2170, 63606), (2604, 53005), (3255, 42404), (4340, 31803), (6510, 21202), (10601, 13020)]