98212000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 247351104

約数和(自身を除く): 149139104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 125, 160, 172, 200, 215, 250, 344, 400, 430, 500, 571, 688, 800, 860, 1000, 1075, 1142, 1376, 1720, 2000, 2150, 2284, 2855, 3440, 4000, 4300, 4568, 5375, 5710, 6880, 8600, 9136, 10750, 11420, 14275, 17200, 18272, 21500, 22840, 24553, 28550, 34400, 43000, 45680, 49106, 57100, 71375, 86000, 91360, 98212, 114200, 122765, 142750, 172000, 196424, 228400, 245530, 285500, 392848, 456800, 491060, 571000, 613825, 785696, 982120, 1142000, 1227650, 1964240, 2284000, 2455300, 3069125, 3928480, 4910600, 6138250, 9821200, 12276500, 19642400, 24553000, 49106000, 98212000]

約数ペア:

[(1, 98212000), (2, 49106000), (4, 24553000), (5, 19642400), (8, 12276500), (10, 9821200), (16, 6138250), (20, 4910600), (25, 3928480), (32, 3069125), (40, 2455300), (43, 2284000), (50, 1964240), (80, 1227650), (86, 1142000), (100, 982120), (125, 785696), (160, 613825), (172, 571000), (200, 491060), (215, 456800), (250, 392848), (344, 285500), (400, 245530), (430, 228400), (500, 196424), (571, 172000), (688, 142750), (800, 122765), (860, 114200), (1000, 98212), (1075, 91360), (1142, 86000), (1376, 71375), (1720, 57100), (2000, 49106), (2150, 45680), (2284, 43000), (2855, 34400), (3440, 28550), (4000, 24553), (4300, 22840), (4568, 21500), (5375, 18272), (5710, 17200), (6880, 14275), (8600, 11420), (9136, 10750)]