97439600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12858

約数の個数: 60

約数和(自身を含む): 246438840

約数和(自身を除く): 148999240

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, 12821, 25642, 51284, 64105, 102568, 128210, 205136, 243599, 256420, 320525, 487198, 512840, 641050, 974396, 1025680, 1217995, 1282100, 1948792, 2435990, 2564200, 3897584, 4871980, 5128400, 6089975, 9743960, 12179950, 19487920, 24359900, 48719800, 97439600]

約数ペア:

[(1, 97439600), (2, 48719800), (4, 24359900), (5, 19487920), (8, 12179950), (10, 9743960), (16, 6089975), (19, 5128400), (20, 4871980), (25, 3897584), (38, 2564200), (40, 2435990), (50, 1948792), (76, 1282100), (80, 1217995), (95, 1025680), (100, 974396), (152, 641050), (190, 512840), (200, 487198), (304, 320525), (380, 256420), (400, 243599), (475, 205136), (760, 128210), (950, 102568), (1520, 64105), (1900, 51284), (3800, 25642), (7600, 12821)]