225234100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 614210688

約数和(自身を除く): 388976588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 53, 65, 70, 91, 100, 106, 130, 140, 175, 182, 212, 260, 265, 325, 350, 364, 371, 455, 467, 530, 650, 689, 700, 742, 910, 934, 1060, 1300, 1325, 1378, 1484, 1820, 1855, 1868, 2275, 2335, 2650, 2756, 3269, 3445, 3710, 4550, 4670, 4823, 5300, 6071, 6538, 6890, 7420, 9100, 9275, 9340, 9646, 11675, 12142, 13076, 13780, 16345, 17225, 18550, 19292, 23350, 24115, 24284, 24751, 30355, 32690, 34450, 37100, 42497, 46700, 48230, 49502, 60710, 65380, 68900, 81725, 84994, 96460, 99004, 120575, 121420, 123755, 151775, 163450, 169988, 173257, 212485, 241150, 247510, 303550, 321763, 326900, 346514, 424970, 482300, 495020, 607100, 618775, 643526, 693028, 849940, 866285, 1062425, 1237550, 1287052, 1608815, 1732570, 2124850, 2252341, 2475100, 3217630, 3465140, 4249700, 4331425, 4504682, 6435260, 8044075, 8662850, 9009364, 11261705, 16088150, 17325700, 22523410, 32176300, 45046820, 56308525, 112617050, 225234100]

約数ペア:

[(1, 225234100), (2, 112617050), (4, 56308525), (5, 45046820), (7, 32176300), (10, 22523410), (13, 17325700), (14, 16088150), (20, 11261705), (25, 9009364), (26, 8662850), (28, 8044075), (35, 6435260), (50, 4504682), (52, 4331425), (53, 4249700), (65, 3465140), (70, 3217630), (91, 2475100), (100, 2252341), (106, 2124850), (130, 1732570), (140, 1608815), (175, 1287052), (182, 1237550), (212, 1062425), (260, 866285), (265, 849940), (325, 693028), (350, 643526), (364, 618775), (371, 607100), (455, 495020), (467, 482300), (530, 424970), (650, 346514), (689, 326900), (700, 321763), (742, 303550), (910, 247510), (934, 241150), (1060, 212485), (1300, 173257), (1325, 169988), (1378, 163450), (1484, 151775), (1820, 123755), (1855, 121420), (1868, 120575), (2275, 99004), (2335, 96460), (2650, 84994), (2756, 81725), (3269, 68900), (3445, 65380), (3710, 60710), (4550, 49502), (4670, 48230), (4823, 46700), (5300, 42497), (6071, 37100), (6538, 34450), (6890, 32690), (7420, 30355), (9100, 24751), (9275, 24284), (9340, 24115), (9646, 23350), (11675, 19292), (12142, 18550), (13076, 17225), (13780, 16345)]