209949320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6343

約数の個数: 96

約数和(自身を含む): 581926680

約数和(自身を除く): 371977360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6301, 6664, 8330, 12602, 16660, 25204, 31505, 33320, 44107, 50408, 63010, 88214, 107117, 126020, 176428, 214234, 220535, 252040, 308749, 352856, 428468, 441070, 535585, 617498, 749819, 856936, 882140, 1071170, 1234996, 1499638, 1543745, 1764280, 2142340, 2469992, 2999276, 3087490, 3749095, 4284680, 5248733, 5998552, 6174980, 7498190, 10497466, 12349960, 14996380, 20994932, 26243665, 29992760, 41989864, 52487330, 104974660, 209949320]

約数ペア:

[(1, 209949320), (2, 104974660), (4, 52487330), (5, 41989864), (7, 29992760), (8, 26243665), (10, 20994932), (14, 14996380), (17, 12349960), (20, 10497466), (28, 7498190), (34, 6174980), (35, 5998552), (40, 5248733), (49, 4284680), (56, 3749095), (68, 3087490), (70, 2999276), (85, 2469992), (98, 2142340), (119, 1764280), (136, 1543745), (140, 1499638), (170, 1234996), (196, 1071170), (238, 882140), (245, 856936), (280, 749819), (340, 617498), (392, 535585), (476, 441070), (490, 428468), (595, 352856), (680, 308749), (833, 252040), (952, 220535), (980, 214234), (1190, 176428), (1666, 126020), (1960, 107117), (2380, 88214), (3332, 63010), (4165, 50408), (4760, 44107), (6301, 33320), (6664, 31505), (8330, 25204), (12602, 16660)]