48396800

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 120

約数和(自身を含む): 126852000

約数和(自身を除く): 78455200

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, 199, 200, 256, 304, 320, 380, 398, 400, 475, 512, 608, 640, 760, 796, 800, 950, 995, 1216, 1280, 1520, 1592, 1600, 1900, 1990, 2432, 2560, 3040, 3184, 3200, 3781, 3800, 3980, 4864, 4975, 6080, 6368, 6400, 7562, 7600, 7960, 9728, 9950, 12160, 12736, 12800, 15124, 15200, 15920, 18905, 19900, 24320, 25472, 30248, 30400, 31840, 37810, 39800, 48640, 50944, 60496, 60800, 63680, 75620, 79600, 94525, 101888, 120992, 121600, 127360, 151240, 159200, 189050, 241984, 243200, 254720, 302480, 318400, 378100, 483968, 509440, 604960, 636800, 756200, 967936, 1209920, 1273600, 1512400, 1935872, 2419840, 2547200, 3024800, 4839680, 6049600, 9679360, 12099200, 24198400, 48396800]

約数ペア:

[(1, 48396800), (2, 24198400), (4, 12099200), (5, 9679360), (8, 6049600), (10, 4839680), (16, 3024800), (19, 2547200), (20, 2419840), (25, 1935872), (32, 1512400), (38, 1273600), (40, 1209920), (50, 967936), (64, 756200), (76, 636800), (80, 604960), (95, 509440), (100, 483968), (128, 378100), (152, 318400), (160, 302480), (190, 254720), (199, 243200), (200, 241984), (256, 189050), (304, 159200), (320, 151240), (380, 127360), (398, 121600), (400, 120992), (475, 101888), (512, 94525), (608, 79600), (640, 75620), (760, 63680), (796, 60800), (800, 60496), (950, 50944), (995, 48640), (1216, 39800), (1280, 37810), (1520, 31840), (1592, 30400), (1600, 30248), (1900, 25472), (1990, 24320), (2432, 19900), (2560, 18905), (3040, 15920), (3184, 15200), (3200, 15124), (3781, 12800), (3800, 12736), (3980, 12160), (4864, 9950), (4975, 9728), (6080, 7960), (6368, 7600), (6400, 7562)]