1029408400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:953

約数の個数: 120

約数和(自身を含む): 2565639360

約数和(自身を除く): 1536230960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 59, 80, 100, 106, 118, 200, 212, 236, 265, 295, 400, 424, 472, 530, 590, 823, 848, 944, 1060, 1180, 1325, 1475, 1646, 2120, 2360, 2650, 2950, 3127, 3292, 4115, 4240, 4720, 5300, 5900, 6254, 6584, 8230, 10600, 11800, 12508, 13168, 15635, 16460, 20575, 21200, 23600, 25016, 31270, 32920, 41150, 43619, 48557, 50032, 62540, 65840, 78175, 82300, 87238, 97114, 125080, 156350, 164600, 174476, 194228, 218095, 242785, 250160, 312700, 329200, 348952, 388456, 436190, 485570, 625400, 697904, 776912, 872380, 971140, 1090475, 1213925, 1250800, 1744760, 1942280, 2180950, 2427850, 2573521, 3489520, 3884560, 4361900, 4855700, 5147042, 8723800, 9711400, 10294084, 12867605, 17447600, 19422800, 20588168, 25735210, 41176336, 51470420, 64338025, 102940840, 128676050, 205881680, 257352100, 514704200, 1029408400]

約数ペア:

[(1, 1029408400), (2, 514704200), (4, 257352100), (5, 205881680), (8, 128676050), (10, 102940840), (16, 64338025), (20, 51470420), (25, 41176336), (40, 25735210), (50, 20588168), (53, 19422800), (59, 17447600), (80, 12867605), (100, 10294084), (106, 9711400), (118, 8723800), (200, 5147042), (212, 4855700), (236, 4361900), (265, 3884560), (295, 3489520), (400, 2573521), (424, 2427850), (472, 2180950), (530, 1942280), (590, 1744760), (823, 1250800), (848, 1213925), (944, 1090475), (1060, 971140), (1180, 872380), (1325, 776912), (1475, 697904), (1646, 625400), (2120, 485570), (2360, 436190), (2650, 388456), (2950, 348952), (3127, 329200), (3292, 312700), (4115, 250160), (4240, 242785), (4720, 218095), (5300, 194228), (5900, 174476), (6254, 164600), (6584, 156350), (8230, 125080), (10600, 97114), (11800, 87238), (12508, 82300), (13168, 78175), (15635, 65840), (16460, 62540), (20575, 50032), (21200, 48557), (23600, 43619), (25016, 41150), (31270, 32920)]