29809100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 70568400

約数和(自身を除く): 40759300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 541, 551, 580, 725, 950, 1082, 1102, 1450, 1900, 2164, 2204, 2705, 2755, 2900, 5410, 5510, 10279, 10820, 11020, 13525, 13775, 15689, 20558, 27050, 27550, 31378, 41116, 51395, 54100, 55100, 62756, 78445, 102790, 156890, 205580, 256975, 298091, 313780, 392225, 513950, 596182, 784450, 1027900, 1192364, 1490455, 1568900, 2980910, 5961820, 7452275, 14904550, 29809100]

約数ペア:

[(1, 29809100), (2, 14904550), (4, 7452275), (5, 5961820), (10, 2980910), (19, 1568900), (20, 1490455), (25, 1192364), (29, 1027900), (38, 784450), (50, 596182), (58, 513950), (76, 392225), (95, 313780), (100, 298091), (116, 256975), (145, 205580), (190, 156890), (290, 102790), (380, 78445), (475, 62756), (541, 55100), (551, 54100), (580, 51395), (725, 41116), (950, 31378), (1082, 27550), (1102, 27050), (1450, 20558), (1900, 15689), (2164, 13775), (2204, 13525), (2705, 11020), (2755, 10820), (2900, 10279), (5410, 5510)]