1423700000

素因数分解:

$2^5\times 5^5\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 3661640640

約数和(自身を除く): 2237940640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 460, 500, 575, 619, 625, 736, 800, 920, 1000, 1150, 1238, 1250, 1840, 2000, 2300, 2476, 2500, 2875, 3095, 3125, 3680, 4000, 4600, 4952, 5000, 5750, 6190, 6250, 9200, 9904, 10000, 11500, 12380, 12500, 14237, 14375, 15475, 18400, 19808, 20000, 23000, 24760, 25000, 28474, 28750, 30950, 46000, 49520, 50000, 56948, 57500, 61900, 71185, 71875, 77375, 92000, 99040, 100000, 113896, 115000, 123800, 142370, 143750, 154750, 227792, 230000, 247600, 284740, 287500, 309500, 355925, 386875, 455584, 460000, 495200, 569480, 575000, 619000, 711850, 773750, 1138960, 1150000, 1238000, 1423700, 1547500, 1779625, 1934375, 2277920, 2300000, 2476000, 2847400, 3095000, 3559250, 3868750, 5694800, 6190000, 7118500, 7737500, 8898125, 11389600, 12380000, 14237000, 15475000, 17796250, 28474000, 30950000, 35592500, 44490625, 56948000, 61900000, 71185000, 88981250, 142370000, 177962500, 284740000, 355925000, 711850000, 1423700000]

約数ペア:

[(1, 1423700000), (2, 711850000), (4, 355925000), (5, 284740000), (8, 177962500), (10, 142370000), (16, 88981250), (20, 71185000), (23, 61900000), (25, 56948000), (32, 44490625), (40, 35592500), (46, 30950000), (50, 28474000), (80, 17796250), (92, 15475000), (100, 14237000), (115, 12380000), (125, 11389600), (160, 8898125), (184, 7737500), (200, 7118500), (230, 6190000), (250, 5694800), (368, 3868750), (400, 3559250), (460, 3095000), (500, 2847400), (575, 2476000), (619, 2300000), (625, 2277920), (736, 1934375), (800, 1779625), (920, 1547500), (1000, 1423700), (1150, 1238000), (1238, 1150000), (1250, 1138960), (1840, 773750), (2000, 711850), (2300, 619000), (2476, 575000), (2500, 569480), (2875, 495200), (3095, 460000), (3125, 455584), (3680, 386875), (4000, 355925), (4600, 309500), (4952, 287500), (5000, 284740), (5750, 247600), (6190, 230000), (6250, 227792), (9200, 154750), (9904, 143750), (10000, 142370), (11500, 123800), (12380, 115000), (12500, 113896), (14237, 100000), (14375, 99040), (15475, 92000), (18400, 77375), (19808, 71875), (20000, 71185), (23000, 61900), (24760, 57500), (25000, 56948), (28474, 50000), (28750, 49520), (30950, 46000)]