227916400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30026

約数の個数: 60

約数和(自身を含む): 576407800

約数和(自身を除く): 348491400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 29989, 59978, 119956, 149945, 239912, 299890, 479824, 569791, 599780, 749725, 1139582, 1199560, 1499450, 2279164, 2399120, 2848955, 2998900, 4558328, 5697910, 5997800, 9116656, 11395820, 11995600, 14244775, 22791640, 28489550, 45583280, 56979100, 113958200, 227916400]

約数ペア:

[(1, 227916400), (2, 113958200), (4, 56979100), (5, 45583280), (8, 28489550), (10, 22791640), (16, 14244775), (19, 11995600), (20, 11395820), (25, 9116656), (38, 5997800), (40, 5697910), (50, 4558328), (76, 2998900), (80, 2848955), (95, 2399120), (100, 2279164), (152, 1499450), (190, 1199560), (200, 1139582), (304, 749725), (380, 599780), (400, 569791), (475, 479824), (760, 299890), (950, 239912), (1520, 149945), (1900, 119956), (3800, 59978), (7600, 29989)]