48378400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 138366144

約数和(自身を除く): 89987744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 160, 163, 175, 200, 212, 224, 265, 280, 326, 350, 371, 400, 424, 530, 560, 652, 700, 742, 800, 815, 848, 1060, 1120, 1141, 1304, 1325, 1400, 1484, 1630, 1696, 1855, 2120, 2282, 2608, 2650, 2800, 2968, 3260, 3710, 4075, 4240, 4564, 5216, 5300, 5600, 5705, 5936, 6520, 7420, 8150, 8480, 8639, 9128, 9275, 10600, 11410, 11872, 13040, 14840, 16300, 17278, 18256, 18550, 21200, 22820, 26080, 28525, 29680, 32600, 34556, 36512, 37100, 42400, 43195, 45640, 57050, 59360, 60473, 65200, 69112, 74200, 86390, 91280, 114100, 120946, 130400, 138224, 148400, 172780, 182560, 215975, 228200, 241892, 276448, 296800, 302365, 345560, 431950, 456400, 483784, 604730, 691120, 863900, 912800, 967568, 1209460, 1382240, 1511825, 1727800, 1935136, 2418920, 3023650, 3455600, 4837840, 6047300, 6911200, 9675680, 12094600, 24189200, 48378400]

約数ペア:

[(1, 48378400), (2, 24189200), (4, 12094600), (5, 9675680), (7, 6911200), (8, 6047300), (10, 4837840), (14, 3455600), (16, 3023650), (20, 2418920), (25, 1935136), (28, 1727800), (32, 1511825), (35, 1382240), (40, 1209460), (50, 967568), (53, 912800), (56, 863900), (70, 691120), (80, 604730), (100, 483784), (106, 456400), (112, 431950), (140, 345560), (160, 302365), (163, 296800), (175, 276448), (200, 241892), (212, 228200), (224, 215975), (265, 182560), (280, 172780), (326, 148400), (350, 138224), (371, 130400), (400, 120946), (424, 114100), (530, 91280), (560, 86390), (652, 74200), (700, 69112), (742, 65200), (800, 60473), (815, 59360), (848, 57050), (1060, 45640), (1120, 43195), (1141, 42400), (1304, 37100), (1325, 36512), (1400, 34556), (1484, 32600), (1630, 29680), (1696, 28525), (1855, 26080), (2120, 22820), (2282, 21200), (2608, 18550), (2650, 18256), (2800, 17278), (2968, 16300), (3260, 14840), (3710, 13040), (4075, 11872), (4240, 11410), (4564, 10600), (5216, 9275), (5300, 9128), (5600, 8639), (5705, 8480), (5936, 8150), (6520, 7420)]