71755400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 183470400

約数和(自身を除く): 111715000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 475, 575, 760, 821, 874, 920, 950, 1150, 1642, 1748, 1900, 2185, 2300, 3284, 3496, 3800, 4105, 4370, 4600, 6568, 8210, 8740, 10925, 15599, 16420, 17480, 18883, 20525, 21850, 31198, 32840, 37766, 41050, 43700, 62396, 75532, 77995, 82100, 87400, 94415, 124792, 151064, 155990, 164200, 188830, 311980, 358777, 377660, 389975, 472075, 623960, 717554, 755320, 779950, 944150, 1435108, 1559900, 1793885, 1888300, 2870216, 3119800, 3587770, 3776600, 7175540, 8969425, 14351080, 17938850, 35877700, 71755400]

約数ペア:

[(1, 71755400), (2, 35877700), (4, 17938850), (5, 14351080), (8, 8969425), (10, 7175540), (19, 3776600), (20, 3587770), (23, 3119800), (25, 2870216), (38, 1888300), (40, 1793885), (46, 1559900), (50, 1435108), (76, 944150), (92, 779950), (95, 755320), (100, 717554), (115, 623960), (152, 472075), (184, 389975), (190, 377660), (200, 358777), (230, 311980), (380, 188830), (437, 164200), (460, 155990), (475, 151064), (575, 124792), (760, 94415), (821, 87400), (874, 82100), (920, 77995), (950, 75532), (1150, 62396), (1642, 43700), (1748, 41050), (1900, 37766), (2185, 32840), (2300, 31198), (3284, 21850), (3496, 20525), (3800, 18883), (4105, 17480), (4370, 16420), (4600, 15599), (6568, 10925), (8210, 8740)]