12183200

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 30240252

約数和(自身を除く): 18057052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 157, 160, 194, 200, 314, 388, 400, 485, 628, 776, 785, 800, 970, 1256, 1552, 1570, 1940, 2425, 2512, 3104, 3140, 3880, 3925, 4850, 5024, 6280, 7760, 7850, 9700, 12560, 15229, 15520, 15700, 19400, 25120, 30458, 31400, 38800, 60916, 62800, 76145, 77600, 121832, 125600, 152290, 243664, 304580, 380725, 487328, 609160, 761450, 1218320, 1522900, 2436640, 3045800, 6091600, 12183200]

約数ペア:

[(1, 12183200), (2, 6091600), (4, 3045800), (5, 2436640), (8, 1522900), (10, 1218320), (16, 761450), (20, 609160), (25, 487328), (32, 380725), (40, 304580), (50, 243664), (80, 152290), (97, 125600), (100, 121832), (157, 77600), (160, 76145), (194, 62800), (200, 60916), (314, 38800), (388, 31400), (400, 30458), (485, 25120), (628, 19400), (776, 15700), (785, 15520), (800, 15229), (970, 12560), (1256, 9700), (1552, 7850), (1570, 7760), (1940, 6280), (2425, 5024), (2512, 4850), (3104, 3925), (3140, 3880)]