221229400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5501

約数の個数: 96

約数和(自身を含む): 608220000

約数和(自身を除く): 386990600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 4060, 5075, 5449, 5800, 8120, 10150, 10898, 20300, 21796, 27245, 38143, 40600, 43592, 54490, 76286, 108980, 136225, 152572, 158021, 190715, 217960, 272450, 305144, 316042, 381430, 544900, 632084, 762860, 790105, 953575, 1089800, 1106147, 1264168, 1525720, 1580210, 1907150, 2212294, 3160420, 3814300, 3950525, 4424588, 5530735, 6320840, 7628600, 7901050, 8849176, 11061470, 15802100, 22122940, 27653675, 31604200, 44245880, 55307350, 110614700, 221229400]

約数ペア:

[(1, 221229400), (2, 110614700), (4, 55307350), (5, 44245880), (7, 31604200), (8, 27653675), (10, 22122940), (14, 15802100), (20, 11061470), (25, 8849176), (28, 7901050), (29, 7628600), (35, 6320840), (40, 5530735), (50, 4424588), (56, 3950525), (58, 3814300), (70, 3160420), (100, 2212294), (116, 1907150), (140, 1580210), (145, 1525720), (175, 1264168), (200, 1106147), (203, 1089800), (232, 953575), (280, 790105), (290, 762860), (350, 632084), (406, 544900), (580, 381430), (700, 316042), (725, 305144), (812, 272450), (1015, 217960), (1160, 190715), (1400, 158021), (1450, 152572), (1624, 136225), (2030, 108980), (2900, 76286), (4060, 54490), (5075, 43592), (5449, 40600), (5800, 38143), (8120, 27245), (10150, 21796), (10898, 20300)]