51869760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 112

約数和(自身を含む): 167225472

約数和(自身を除く): 115355712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 761, 852, 960, 1065, 1136, 1420, 1522, 1704, 2130, 2272, 2283, 2840, 3044, 3408, 3805, 4260, 4544, 4566, 5680, 6088, 6816, 7610, 8520, 9132, 11360, 11415, 12176, 13632, 15220, 17040, 18264, 22720, 22830, 24352, 30440, 34080, 36528, 45660, 48704, 54031, 60880, 68160, 73056, 91320, 108062, 121760, 146112, 162093, 182640, 216124, 243520, 270155, 324186, 365280, 432248, 540310, 648372, 730560, 810465, 864496, 1080620, 1296744, 1620930, 1728992, 2161240, 2593488, 3241860, 3457984, 4322480, 5186976, 6483720, 8644960, 10373952, 12967440, 17289920, 25934880, 51869760]

約数ペア:

[(1, 51869760), (2, 25934880), (3, 17289920), (4, 12967440), (5, 10373952), (6, 8644960), (8, 6483720), (10, 5186976), (12, 4322480), (15, 3457984), (16, 3241860), (20, 2593488), (24, 2161240), (30, 1728992), (32, 1620930), (40, 1296744), (48, 1080620), (60, 864496), (64, 810465), (71, 730560), (80, 648372), (96, 540310), (120, 432248), (142, 365280), (160, 324186), (192, 270155), (213, 243520), (240, 216124), (284, 182640), (320, 162093), (355, 146112), (426, 121760), (480, 108062), (568, 91320), (710, 73056), (761, 68160), (852, 60880), (960, 54031), (1065, 48704), (1136, 45660), (1420, 36528), (1522, 34080), (1704, 30440), (2130, 24352), (2272, 22830), (2283, 22720), (2840, 18264), (3044, 17040), (3408, 15220), (3805, 13632), (4260, 12176), (4544, 11415), (4566, 11360), (5680, 9132), (6088, 8520), (6816, 7610)]