128477300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3463}}^1$

素因数の和:3537

約数の個数: 72

約数和(自身を含む): 324729216

約数和(自身を除く): 196251916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3463, 3710, 5300, 6926, 7420, 9275, 13852, 17315, 18550, 24241, 34630, 37100, 48482, 69260, 86575, 96964, 121205, 173150, 183539, 242410, 346300, 367078, 484820, 606025, 734156, 917695, 1212050, 1284773, 1835390, 2424100, 2569546, 3670780, 4588475, 5139092, 6423865, 9176950, 12847730, 18353900, 25695460, 32119325, 64238650, 128477300]

約数ペア:

[(1, 128477300), (2, 64238650), (4, 32119325), (5, 25695460), (7, 18353900), (10, 12847730), (14, 9176950), (20, 6423865), (25, 5139092), (28, 4588475), (35, 3670780), (50, 2569546), (53, 2424100), (70, 1835390), (100, 1284773), (106, 1212050), (140, 917695), (175, 734156), (212, 606025), (265, 484820), (350, 367078), (371, 346300), (530, 242410), (700, 183539), (742, 173150), (1060, 121205), (1325, 96964), (1484, 86575), (1855, 69260), (2650, 48482), (3463, 37100), (3710, 34630), (5300, 24241), (6926, 18550), (7420, 17315), (9275, 13852)]