209318550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 596104704

約数和(自身を除く): 386786154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 311, 350, 525, 622, 641, 933, 1050, 1282, 1555, 1866, 1923, 2177, 3110, 3205, 3846, 4354, 4487, 4665, 6410, 6531, 7775, 8974, 9330, 9615, 10885, 13062, 13461, 15550, 16025, 19230, 21770, 22435, 23325, 26922, 32050, 32655, 44870, 46650, 48075, 54425, 65310, 67305, 96150, 108850, 112175, 134610, 163275, 199351, 224350, 326550, 336525, 398702, 598053, 673050, 996755, 1196106, 1395457, 1993510, 2790914, 2990265, 4186371, 4983775, 5980530, 6977285, 8372742, 9967550, 13954570, 14951325, 20931855, 29902650, 34886425, 41863710, 69772850, 104659275, 209318550]

約数ペア:

[(1, 209318550), (2, 104659275), (3, 69772850), (5, 41863710), (6, 34886425), (7, 29902650), (10, 20931855), (14, 14951325), (15, 13954570), (21, 9967550), (25, 8372742), (30, 6977285), (35, 5980530), (42, 4983775), (50, 4186371), (70, 2990265), (75, 2790914), (105, 1993510), (150, 1395457), (175, 1196106), (210, 996755), (311, 673050), (350, 598053), (525, 398702), (622, 336525), (641, 326550), (933, 224350), (1050, 199351), (1282, 163275), (1555, 134610), (1866, 112175), (1923, 108850), (2177, 96150), (3110, 67305), (3205, 65310), (3846, 54425), (4354, 48075), (4487, 46650), (4665, 44870), (6410, 32655), (6531, 32050), (7775, 26922), (8974, 23325), (9330, 22435), (9615, 21770), (10885, 19230), (13062, 16025), (13461, 15550)]