89845600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 242140752

約数和(自身を除く): 152295152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 65, 80, 100, 104, 106, 130, 160, 163, 200, 208, 212, 260, 265, 325, 326, 400, 416, 424, 520, 530, 650, 652, 689, 800, 815, 848, 1040, 1060, 1300, 1304, 1325, 1378, 1630, 1696, 2080, 2119, 2120, 2600, 2608, 2650, 2756, 3260, 3445, 4075, 4238, 4240, 5200, 5216, 5300, 5512, 6520, 6890, 8150, 8476, 8480, 8639, 10400, 10595, 10600, 11024, 13040, 13780, 16300, 16952, 17225, 17278, 21190, 21200, 22048, 26080, 27560, 32600, 33904, 34450, 34556, 42380, 42400, 43195, 52975, 55120, 65200, 67808, 68900, 69112, 84760, 86390, 105950, 110240, 112307, 130400, 137800, 138224, 169520, 172780, 211900, 215975, 224614, 275600, 276448, 339040, 345560, 423800, 431950, 449228, 551200, 561535, 691120, 847600, 863900, 898456, 1123070, 1382240, 1695200, 1727800, 1796912, 2246140, 2807675, 3455600, 3593824, 4492280, 5615350, 6911200, 8984560, 11230700, 17969120, 22461400, 44922800, 89845600]

約数ペア:

[(1, 89845600), (2, 44922800), (4, 22461400), (5, 17969120), (8, 11230700), (10, 8984560), (13, 6911200), (16, 5615350), (20, 4492280), (25, 3593824), (26, 3455600), (32, 2807675), (40, 2246140), (50, 1796912), (52, 1727800), (53, 1695200), (65, 1382240), (80, 1123070), (100, 898456), (104, 863900), (106, 847600), (130, 691120), (160, 561535), (163, 551200), (200, 449228), (208, 431950), (212, 423800), (260, 345560), (265, 339040), (325, 276448), (326, 275600), (400, 224614), (416, 215975), (424, 211900), (520, 172780), (530, 169520), (650, 138224), (652, 137800), (689, 130400), (800, 112307), (815, 110240), (848, 105950), (1040, 86390), (1060, 84760), (1300, 69112), (1304, 68900), (1325, 67808), (1378, 65200), (1630, 55120), (1696, 52975), (2080, 43195), (2119, 42400), (2120, 42380), (2600, 34556), (2608, 34450), (2650, 33904), (2756, 32600), (3260, 27560), (3445, 26080), (4075, 22048), (4238, 21200), (4240, 21190), (5200, 17278), (5216, 17225), (5300, 16952), (5512, 16300), (6520, 13780), (6890, 13040), (8150, 11024), (8476, 10600), (8480, 10595), (8639, 10400)]