9900953600

素因数分解:

$2^{12}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3184

約数の個数: 156

約数和(自身を含む): 25351472640

約数和(自身を除く): 15450519040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1550, 1600, 1984, 2048, 2480, 2560, 3100, 3119, 3200, 3968, 4096, 4960, 5120, 6200, 6238, 6400, 7936, 9920, 10240, 12400, 12476, 12800, 15595, 15872, 19840, 20480, 24800, 24952, 25600, 31190, 31744, 39680, 49600, 49904, 51200, 62380, 63488, 77975, 79360, 96689, 99200, 99808, 102400, 124760, 126976, 155950, 158720, 193378, 198400, 199616, 249520, 311900, 317440, 386756, 396800, 399232, 483445, 499040, 623800, 634880, 773512, 793600, 798464, 966890, 998080, 1247600, 1547024, 1587200, 1596928, 1933780, 1996160, 2417225, 2495200, 3094048, 3174400, 3193856, 3867560, 3992320, 4834450, 4990400, 6188096, 6387712, 7735120, 7984640, 9668900, 9980800, 12376192, 12775424, 15470240, 15969280, 19337800, 19961600, 24752384, 30940480, 31938560, 38675600, 39923200, 49504768, 61880960, 63877120, 77351200, 79846400, 99009536, 123761920, 154702400, 159692800, 198019072, 247523840, 309404800, 319385600, 396038144, 495047680, 618809600, 990095360, 1237619200, 1980190720, 2475238400, 4950476800, 9900953600]

約数ペア:

[(1, 9900953600), (2, 4950476800), (4, 2475238400), (5, 1980190720), (8, 1237619200), (10, 990095360), (16, 618809600), (20, 495047680), (25, 396038144), (31, 319385600), (32, 309404800), (40, 247523840), (50, 198019072), (62, 159692800), (64, 154702400), (80, 123761920), (100, 99009536), (124, 79846400), (128, 77351200), (155, 63877120), (160, 61880960), (200, 49504768), (248, 39923200), (256, 38675600), (310, 31938560), (320, 30940480), (400, 24752384), (496, 19961600), (512, 19337800), (620, 15969280), (640, 15470240), (775, 12775424), (800, 12376192), (992, 9980800), (1024, 9668900), (1240, 7984640), (1280, 7735120), (1550, 6387712), (1600, 6188096), (1984, 4990400), (2048, 4834450), (2480, 3992320), (2560, 3867560), (3100, 3193856), (3119, 3174400), (3200, 3094048), (3968, 2495200), (4096, 2417225), (4960, 1996160), (5120, 1933780), (6200, 1596928), (6238, 1587200), (6400, 1547024), (7936, 1247600), (9920, 998080), (10240, 966890), (12400, 798464), (12476, 793600), (12800, 773512), (15595, 634880), (15872, 623800), (19840, 499040), (20480, 483445), (24800, 399232), (24952, 396800), (25600, 386756), (31190, 317440), (31744, 311900), (39680, 249520), (49600, 199616), (49904, 198400), (51200, 193378), (62380, 158720), (63488, 155950), (77975, 126976), (79360, 124760), (96689, 102400), (99200, 99808)]