138101250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5293

約数の個数: 80

約数和(自身を含む): 394523712

約数和(自身を除く): 256422462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2625, 3750, 4375, 5250, 5261, 8750, 10522, 13125, 15783, 26250, 26305, 31566, 36827, 52610, 73654, 78915, 110481, 131525, 157830, 184135, 220962, 263050, 368270, 394575, 552405, 657625, 789150, 920675, 1104810, 1315250, 1841350, 1972875, 2762025, 3288125, 3945750, 4603375, 5524050, 6576250, 9206750, 9864375, 13810125, 19728750, 23016875, 27620250, 46033750, 69050625, 138101250]

約数ペア:

[(1, 138101250), (2, 69050625), (3, 46033750), (5, 27620250), (6, 23016875), (7, 19728750), (10, 13810125), (14, 9864375), (15, 9206750), (21, 6576250), (25, 5524050), (30, 4603375), (35, 3945750), (42, 3288125), (50, 2762025), (70, 1972875), (75, 1841350), (105, 1315250), (125, 1104810), (150, 920675), (175, 789150), (210, 657625), (250, 552405), (350, 394575), (375, 368270), (525, 263050), (625, 220962), (750, 184135), (875, 157830), (1050, 131525), (1250, 110481), (1750, 78915), (1875, 73654), (2625, 52610), (3750, 36827), (4375, 31566), (5250, 26305), (5261, 26250), (8750, 15783), (10522, 13125)]