122403800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^2\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 292241340

約数和(自身を除く): 169837540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 331, 344, 430, 662, 860, 1075, 1324, 1655, 1720, 1849, 2150, 2648, 3310, 3698, 4300, 6620, 7396, 8275, 8600, 9245, 13240, 14233, 14792, 16550, 18490, 28466, 33100, 36980, 46225, 56932, 66200, 71165, 73960, 92450, 113864, 142330, 184900, 284660, 355825, 369800, 569320, 612019, 711650, 1224038, 1423300, 2448076, 2846600, 3060095, 4896152, 6120190, 12240380, 15300475, 24480760, 30600950, 61201900, 122403800]

約数ペア:

[(1, 122403800), (2, 61201900), (4, 30600950), (5, 24480760), (8, 15300475), (10, 12240380), (20, 6120190), (25, 4896152), (40, 3060095), (43, 2846600), (50, 2448076), (86, 1423300), (100, 1224038), (172, 711650), (200, 612019), (215, 569320), (331, 369800), (344, 355825), (430, 284660), (662, 184900), (860, 142330), (1075, 113864), (1324, 92450), (1655, 73960), (1720, 71165), (1849, 66200), (2150, 56932), (2648, 46225), (3310, 36980), (3698, 33100), (4300, 28466), (6620, 18490), (7396, 16550), (8275, 14792), (8600, 14233), (9245, 13240)]