51193600

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 108

約数和(自身を含む): 133698040

約数和(自身を除く): 82504440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 421, 475, 608, 640, 760, 800, 842, 950, 1216, 1280, 1520, 1600, 1684, 1900, 2105, 2432, 3040, 3200, 3368, 3800, 4210, 4864, 6080, 6400, 6736, 7600, 7999, 8420, 10525, 12160, 13472, 15200, 15998, 16840, 21050, 24320, 26944, 30400, 31996, 33680, 39995, 42100, 53888, 60800, 63992, 67360, 79990, 84200, 107776, 121600, 127984, 134720, 159980, 168400, 199975, 255968, 269440, 319960, 336800, 399950, 511936, 538880, 639920, 673600, 799900, 1023872, 1279840, 1347200, 1599800, 2047744, 2559680, 2694400, 3199600, 5119360, 6399200, 10238720, 12798400, 25596800, 51193600]

約数ペア:

[(1, 51193600), (2, 25596800), (4, 12798400), (5, 10238720), (8, 6399200), (10, 5119360), (16, 3199600), (19, 2694400), (20, 2559680), (25, 2047744), (32, 1599800), (38, 1347200), (40, 1279840), (50, 1023872), (64, 799900), (76, 673600), (80, 639920), (95, 538880), (100, 511936), (128, 399950), (152, 336800), (160, 319960), (190, 269440), (200, 255968), (256, 199975), (304, 168400), (320, 159980), (380, 134720), (400, 127984), (421, 121600), (475, 107776), (608, 84200), (640, 79990), (760, 67360), (800, 63992), (842, 60800), (950, 53888), (1216, 42100), (1280, 39995), (1520, 33680), (1600, 31996), (1684, 30400), (1900, 26944), (2105, 24320), (2432, 21050), (3040, 16840), (3200, 15998), (3368, 15200), (3800, 13472), (4210, 12160), (4864, 10525), (6080, 8420), (6400, 7999), (6736, 7600)]