103664260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10429}}^1$

素因数の和:10516

約数の個数: 48

約数和(自身を含む): 252322560

約数和(自身を除く): 148658300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 10429, 20858, 41716, 52145, 73003, 104290, 146006, 208580, 292012, 365015, 730030, 740459, 1460060, 1480918, 2961836, 3702295, 5183213, 7404590, 10366426, 14809180, 20732852, 25916065, 51832130, 103664260]

約数ペア:

[(1, 103664260), (2, 51832130), (4, 25916065), (5, 20732852), (7, 14809180), (10, 10366426), (14, 7404590), (20, 5183213), (28, 3702295), (35, 2961836), (70, 1480918), (71, 1460060), (140, 740459), (142, 730030), (284, 365015), (355, 292012), (497, 208580), (710, 146006), (994, 104290), (1420, 73003), (1988, 52145), (2485, 41716), (4970, 20858), (9940, 10429)]