282608900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 737869440

約数和(自身を除く): 455260540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 43, 50, 70, 82, 86, 100, 140, 164, 172, 175, 205, 215, 229, 287, 301, 350, 410, 430, 458, 574, 602, 700, 820, 860, 916, 1025, 1075, 1145, 1148, 1204, 1435, 1505, 1603, 1763, 2050, 2150, 2290, 2870, 3010, 3206, 3526, 4100, 4300, 4580, 5725, 5740, 6020, 6412, 7052, 7175, 7525, 8015, 8815, 9389, 9847, 11450, 12341, 14350, 15050, 16030, 17630, 18778, 19694, 22900, 24682, 28700, 30100, 32060, 35260, 37556, 39388, 40075, 44075, 46945, 49235, 49364, 61705, 65723, 68929, 80150, 88150, 93890, 98470, 123410, 131446, 137858, 160300, 176300, 187780, 196940, 234725, 246175, 246820, 262892, 275716, 308525, 328615, 344645, 403727, 469450, 492350, 617050, 657230, 689290, 807454, 938900, 984700, 1234100, 1314460, 1378580, 1614908, 1643075, 1723225, 2018635, 2826089, 3286150, 3446450, 4037270, 5652178, 6572300, 6892900, 8074540, 10093175, 11304356, 14130445, 20186350, 28260890, 40372700, 56521780, 70652225, 141304450, 282608900]

約数ペア:

[(1, 282608900), (2, 141304450), (4, 70652225), (5, 56521780), (7, 40372700), (10, 28260890), (14, 20186350), (20, 14130445), (25, 11304356), (28, 10093175), (35, 8074540), (41, 6892900), (43, 6572300), (50, 5652178), (70, 4037270), (82, 3446450), (86, 3286150), (100, 2826089), (140, 2018635), (164, 1723225), (172, 1643075), (175, 1614908), (205, 1378580), (215, 1314460), (229, 1234100), (287, 984700), (301, 938900), (350, 807454), (410, 689290), (430, 657230), (458, 617050), (574, 492350), (602, 469450), (700, 403727), (820, 344645), (860, 328615), (916, 308525), (1025, 275716), (1075, 262892), (1145, 246820), (1148, 246175), (1204, 234725), (1435, 196940), (1505, 187780), (1603, 176300), (1763, 160300), (2050, 137858), (2150, 131446), (2290, 123410), (2870, 98470), (3010, 93890), (3206, 88150), (3526, 80150), (4100, 68929), (4300, 65723), (4580, 61705), (5725, 49364), (5740, 49235), (6020, 46945), (6412, 44075), (7052, 40075), (7175, 39388), (7525, 37556), (8015, 35260), (8815, 32060), (9389, 30100), (9847, 28700), (11450, 24682), (12341, 22900), (14350, 19694), (15050, 18778), (16030, 17630)]