219445800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{52249}}^1$

素因数の和:52275

約数の個数: 96

約数和(自身を含む): 777480000

約数和(自身を除く): 558034200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 52249, 104498, 156747, 208996, 261245, 313494, 365743, 417992, 522490, 626988, 731486, 783735, 1044980, 1097229, 1253976, 1306225, 1462972, 1567470, 1828715, 2089960, 2194458, 2612450, 2925944, 3134940, 3657430, 3918675, 4388916, 5224900, 5486145, 6269880, 7314860, 7837350, 8777832, 9143575, 10449800, 10972290, 14629720, 15674700, 18287150, 21944580, 27430725, 31349400, 36574300, 43889160, 54861450, 73148600, 109722900, 219445800]

約数ペア:

[(1, 219445800), (2, 109722900), (3, 73148600), (4, 54861450), (5, 43889160), (6, 36574300), (7, 31349400), (8, 27430725), (10, 21944580), (12, 18287150), (14, 15674700), (15, 14629720), (20, 10972290), (21, 10449800), (24, 9143575), (25, 8777832), (28, 7837350), (30, 7314860), (35, 6269880), (40, 5486145), (42, 5224900), (50, 4388916), (56, 3918675), (60, 3657430), (70, 3134940), (75, 2925944), (84, 2612450), (100, 2194458), (105, 2089960), (120, 1828715), (140, 1567470), (150, 1462972), (168, 1306225), (175, 1253976), (200, 1097229), (210, 1044980), (280, 783735), (300, 731486), (350, 626988), (420, 522490), (525, 417992), (600, 365743), (700, 313494), (840, 261245), (1050, 208996), (1400, 156747), (2100, 104498), (4200, 52249)]