124399100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 312979968

約数和(自身を除く): 188580868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 2503, 3550, 4970, 5006, 7100, 9940, 10012, 12425, 12515, 17521, 24850, 25030, 35042, 49700, 50060, 62575, 70084, 87605, 125150, 175210, 177713, 250300, 350420, 355426, 438025, 710852, 876050, 888565, 1243991, 1752100, 1777130, 2487982, 3554260, 4442825, 4975964, 6219955, 8885650, 12439910, 17771300, 24879820, 31099775, 62199550, 124399100]

約数ペア:

[(1, 124399100), (2, 62199550), (4, 31099775), (5, 24879820), (7, 17771300), (10, 12439910), (14, 8885650), (20, 6219955), (25, 4975964), (28, 4442825), (35, 3554260), (50, 2487982), (70, 1777130), (71, 1752100), (100, 1243991), (140, 888565), (142, 876050), (175, 710852), (284, 438025), (350, 355426), (355, 350420), (497, 250300), (700, 177713), (710, 175210), (994, 125150), (1420, 87605), (1775, 70084), (1988, 62575), (2485, 50060), (2503, 49700), (3550, 35042), (4970, 25030), (5006, 24850), (7100, 17521), (9940, 12515), (10012, 12425)]