50790400

素因数分解:

$2^{16}\times 5^2\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 102

約数和(自身を含む): 130022432

約数和(自身を除く): 79232032

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, 3200, 3968, 4096, 4960, 5120, 6200, 6400, 7936, 8192, 9920, 10240, 12400, 12800, 15872, 16384, 19840, 20480, 24800, 25600, 31744, 32768, 39680, 40960, 49600, 51200, 63488, 65536, 79360, 81920, 99200, 102400, 126976, 158720, 163840, 198400, 204800, 253952, 317440, 327680, 396800, 409600, 507904, 634880, 793600, 819200, 1015808, 1269760, 1587200, 1638400, 2031616, 2539520, 3174400, 5079040, 6348800, 10158080, 12697600, 25395200, 50790400]

約数ペア:

[(1, 50790400), (2, 25395200), (4, 12697600), (5, 10158080), (8, 6348800), (10, 5079040), (16, 3174400), (20, 2539520), (25, 2031616), (31, 1638400), (32, 1587200), (40, 1269760), (50, 1015808), (62, 819200), (64, 793600), (80, 634880), (100, 507904), (124, 409600), (128, 396800), (155, 327680), (160, 317440), (200, 253952), (248, 204800), (256, 198400), (310, 163840), (320, 158720), (400, 126976), (496, 102400), (512, 99200), (620, 81920), (640, 79360), (775, 65536), (800, 63488), (992, 51200), (1024, 49600), (1240, 40960), (1280, 39680), (1550, 32768), (1600, 31744), (1984, 25600), (2048, 24800), (2480, 20480), (2560, 19840), (3100, 16384), (3200, 15872), (3968, 12800), (4096, 12400), (4960, 10240), (5120, 9920), (6200, 8192), (6400, 7936)]