164508750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 120

約数和(自身を含む): 509274480

約数和(自身を除く): 344765730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 875, 1050, 1125, 1250, 1575, 1750, 1875, 2089, 2250, 2625, 3150, 3750, 4178, 4375, 5250, 5625, 6267, 7875, 8750, 10445, 11250, 12534, 13125, 14623, 15750, 18801, 20890, 26250, 29246, 31335, 37602, 39375, 43869, 52225, 62670, 73115, 78750, 87738, 94005, 104450, 131607, 146230, 156675, 188010, 219345, 261125, 263214, 313350, 365575, 438690, 470025, 522250, 658035, 731150, 783375, 940050, 1096725, 1305625, 1316070, 1566750, 1827875, 2193450, 2350125, 2611250, 3290175, 3655750, 3916875, 4700250, 5483625, 6580350, 7833750, 9139375, 10967250, 11750625, 16450875, 18278750, 23501250, 27418125, 32901750, 54836250, 82254375, 164508750]

約数ペア:

[(1, 164508750), (2, 82254375), (3, 54836250), (5, 32901750), (6, 27418125), (7, 23501250), (9, 18278750), (10, 16450875), (14, 11750625), (15, 10967250), (18, 9139375), (21, 7833750), (25, 6580350), (30, 5483625), (35, 4700250), (42, 3916875), (45, 3655750), (50, 3290175), (63, 2611250), (70, 2350125), (75, 2193450), (90, 1827875), (105, 1566750), (125, 1316070), (126, 1305625), (150, 1096725), (175, 940050), (210, 783375), (225, 731150), (250, 658035), (315, 522250), (350, 470025), (375, 438690), (450, 365575), (525, 313350), (625, 263214), (630, 261125), (750, 219345), (875, 188010), (1050, 156675), (1125, 146230), (1250, 131607), (1575, 104450), (1750, 94005), (1875, 87738), (2089, 78750), (2250, 73115), (2625, 62670), (3150, 52225), (3750, 43869), (4178, 39375), (4375, 37602), (5250, 31335), (5625, 29246), (6267, 26250), (7875, 20890), (8750, 18801), (10445, 15750), (11250, 14623), (12534, 13125)]