52387440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31183}}^1$

素因数の和:31206

約数の個数: 80

約数和(自身を含む): 185607168

約数和(自身を除く): 133219728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31183, 62366, 93549, 124732, 155915, 187098, 218281, 249464, 311830, 374196, 436562, 467745, 498928, 623660, 654843, 748392, 873124, 935490, 1091405, 1247320, 1309686, 1496784, 1746248, 1870980, 2182810, 2494640, 2619372, 3274215, 3492496, 3741960, 4365620, 5238744, 6548430, 7483920, 8731240, 10477488, 13096860, 17462480, 26193720, 52387440]

約数ペア:

[(1, 52387440), (2, 26193720), (3, 17462480), (4, 13096860), (5, 10477488), (6, 8731240), (7, 7483920), (8, 6548430), (10, 5238744), (12, 4365620), (14, 3741960), (15, 3492496), (16, 3274215), (20, 2619372), (21, 2494640), (24, 2182810), (28, 1870980), (30, 1746248), (35, 1496784), (40, 1309686), (42, 1247320), (48, 1091405), (56, 935490), (60, 873124), (70, 748392), (80, 654843), (84, 623660), (105, 498928), (112, 467745), (120, 436562), (140, 374196), (168, 311830), (210, 249464), (240, 218281), (280, 187098), (336, 155915), (420, 124732), (560, 93549), (840, 62366), (1680, 31183)]