7480300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 17776640

約数和(自身を除く): 10296340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 127, 155, 190, 254, 310, 380, 475, 508, 589, 620, 635, 775, 950, 1178, 1270, 1550, 1900, 2356, 2413, 2540, 2945, 3100, 3175, 3937, 4826, 5890, 6350, 7874, 9652, 11780, 12065, 12700, 14725, 15748, 19685, 24130, 29450, 39370, 48260, 58900, 60325, 74803, 78740, 98425, 120650, 149606, 196850, 241300, 299212, 374015, 393700, 748030, 1496060, 1870075, 3740150, 7480300]

約数ペア:

[(1, 7480300), (2, 3740150), (4, 1870075), (5, 1496060), (10, 748030), (19, 393700), (20, 374015), (25, 299212), (31, 241300), (38, 196850), (50, 149606), (62, 120650), (76, 98425), (95, 78740), (100, 74803), (124, 60325), (127, 58900), (155, 48260), (190, 39370), (254, 29450), (310, 24130), (380, 19685), (475, 15748), (508, 14725), (589, 12700), (620, 12065), (635, 11780), (775, 9652), (950, 7874), (1178, 6350), (1270, 5890), (1550, 4826), (1900, 3937), (2356, 3175), (2413, 3100), (2540, 2945)]