52143240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 112085880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 131, 155, 186, 214, 248, 262, 310, 321, 372, 393, 428, 465, 524, 535, 620, 642, 655, 744, 786, 856, 930, 1048, 1070, 1240, 1284, 1310, 1572, 1605, 1860, 1965, 2140, 2568, 2620, 3144, 3210, 3317, 3720, 3930, 4061, 4280, 5240, 6420, 6634, 7860, 8122, 9951, 12183, 12840, 13268, 14017, 15720, 16244, 16585, 19902, 20305, 24366, 26536, 28034, 32488, 33170, 39804, 40610, 42051, 48732, 49755, 56068, 60915, 66340, 70085, 79608, 81220, 84102, 97464, 99510, 112136, 121830, 132680, 140170, 162440, 168204, 199020, 210255, 243660, 280340, 336408, 398040, 420510, 434527, 487320, 560680, 841020, 869054, 1303581, 1682040, 1738108, 2172635, 2607162, 3476216, 4345270, 5214324, 6517905, 8690540, 10428648, 13035810, 17381080, 26071620, 52143240]

約数ペア:

[(1, 52143240), (2, 26071620), (3, 17381080), (4, 13035810), (5, 10428648), (6, 8690540), (8, 6517905), (10, 5214324), (12, 4345270), (15, 3476216), (20, 2607162), (24, 2172635), (30, 1738108), (31, 1682040), (40, 1303581), (60, 869054), (62, 841020), (93, 560680), (107, 487320), (120, 434527), (124, 420510), (131, 398040), (155, 336408), (186, 280340), (214, 243660), (248, 210255), (262, 199020), (310, 168204), (321, 162440), (372, 140170), (393, 132680), (428, 121830), (465, 112136), (524, 99510), (535, 97464), (620, 84102), (642, 81220), (655, 79608), (744, 70085), (786, 66340), (856, 60915), (930, 56068), (1048, 49755), (1070, 48732), (1240, 42051), (1284, 40610), (1310, 39804), (1572, 33170), (1605, 32488), (1860, 28034), (1965, 26536), (2140, 24366), (2568, 20305), (2620, 19902), (3144, 16585), (3210, 16244), (3317, 15720), (3720, 14017), (3930, 13268), (4061, 12840), (4280, 12183), (5240, 9951), (6420, 8122), (6634, 7860)]