26181780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 77898240

約数和(自身を除く): 51716460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 82, 87, 116, 123, 145, 164, 174, 205, 246, 290, 348, 367, 410, 435, 492, 580, 615, 734, 820, 870, 1101, 1189, 1230, 1468, 1740, 1835, 2202, 2378, 2460, 3567, 3670, 4404, 4756, 5505, 5945, 7134, 7340, 10643, 11010, 11890, 14268, 15047, 17835, 21286, 22020, 23780, 30094, 31929, 35670, 42572, 45141, 53215, 60188, 63858, 71340, 75235, 90282, 106430, 127716, 150470, 159645, 180564, 212860, 225705, 300940, 319290, 436363, 451410, 638580, 872726, 902820, 1309089, 1745452, 2181815, 2618178, 4363630, 5236356, 6545445, 8727260, 13090890, 26181780]

約数ペア:

[(1, 26181780), (2, 13090890), (3, 8727260), (4, 6545445), (5, 5236356), (6, 4363630), (10, 2618178), (12, 2181815), (15, 1745452), (20, 1309089), (29, 902820), (30, 872726), (41, 638580), (58, 451410), (60, 436363), (82, 319290), (87, 300940), (116, 225705), (123, 212860), (145, 180564), (164, 159645), (174, 150470), (205, 127716), (246, 106430), (290, 90282), (348, 75235), (367, 71340), (410, 63858), (435, 60188), (492, 53215), (580, 45141), (615, 42572), (734, 35670), (820, 31929), (870, 30094), (1101, 23780), (1189, 22020), (1230, 21286), (1468, 17835), (1740, 15047), (1835, 14268), (2202, 11890), (2378, 11010), (2460, 10643), (3567, 7340), (3670, 7134), (4404, 5945), (4756, 5505)]