300927700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3937

約数の個数: 72

約数和(自身を含む): 704329920

約数和(自身を除く): 403402220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 950, 1025, 1558, 1900, 2050, 3116, 3863, 3895, 4100, 7726, 7790, 15452, 15580, 19315, 19475, 38630, 38950, 73397, 77260, 77900, 96575, 146794, 158383, 193150, 293588, 316766, 366985, 386300, 633532, 733970, 791915, 1467940, 1583830, 1834925, 3009277, 3167660, 3669850, 3959575, 6018554, 7339700, 7919150, 12037108, 15046385, 15838300, 30092770, 60185540, 75231925, 150463850, 300927700]

約数ペア:

[(1, 300927700), (2, 150463850), (4, 75231925), (5, 60185540), (10, 30092770), (19, 15838300), (20, 15046385), (25, 12037108), (38, 7919150), (41, 7339700), (50, 6018554), (76, 3959575), (82, 3669850), (95, 3167660), (100, 3009277), (164, 1834925), (190, 1583830), (205, 1467940), (380, 791915), (410, 733970), (475, 633532), (779, 386300), (820, 366985), (950, 316766), (1025, 293588), (1558, 193150), (1900, 158383), (2050, 146794), (3116, 96575), (3863, 77900), (3895, 77260), (4100, 73397), (7726, 38950), (7790, 38630), (15452, 19475), (15580, 19315)]