219069200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11177}}^1$

素因数の和:11209

約数の個数: 90

約数和(自身を含む): 612297306

約数和(自身を除く): 393228106

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 11177, 19600, 22354, 44708, 55885, 78239, 89416, 111770, 156478, 178832, 223540, 279425, 312956, 391195, 447080, 547673, 558850, 625912, 782390, 894160, 1095346, 1117700, 1251824, 1564780, 1955975, 2190692, 2235400, 2738365, 3129560, 3911950, 4381384, 4470800, 5476730, 6259120, 7823900, 8762768, 10953460, 13691825, 15647800, 21906920, 27383650, 31295600, 43813840, 54767300, 109534600, 219069200]

約数ペア:

[(1, 219069200), (2, 109534600), (4, 54767300), (5, 43813840), (7, 31295600), (8, 27383650), (10, 21906920), (14, 15647800), (16, 13691825), (20, 10953460), (25, 8762768), (28, 7823900), (35, 6259120), (40, 5476730), (49, 4470800), (50, 4381384), (56, 3911950), (70, 3129560), (80, 2738365), (98, 2235400), (100, 2190692), (112, 1955975), (140, 1564780), (175, 1251824), (196, 1117700), (200, 1095346), (245, 894160), (280, 782390), (350, 625912), (392, 558850), (400, 547673), (490, 447080), (560, 391195), (700, 312956), (784, 279425), (980, 223540), (1225, 178832), (1400, 156478), (1960, 111770), (2450, 89416), (2800, 78239), (3920, 55885), (4900, 44708), (9800, 22354), (11177, 19600)]