74900224

素因数分解:

$2^8\times 7^3\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 174557600

約数和(自身を除く): 99657376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 853, 896, 1372, 1568, 1706, 1792, 2744, 3136, 3412, 5488, 5971, 6272, 6824, 10976, 11942, 12544, 13648, 21952, 23884, 27296, 41797, 43904, 47768, 54592, 83594, 87808, 95536, 109184, 167188, 191072, 218368, 292579, 334376, 382144, 585158, 668752, 764288, 1170316, 1337504, 1528576, 2340632, 2675008, 4681264, 5350016, 9362528, 10700032, 18725056, 37450112, 74900224]

約数ペア:

[(1, 74900224), (2, 37450112), (4, 18725056), (7, 10700032), (8, 9362528), (14, 5350016), (16, 4681264), (28, 2675008), (32, 2340632), (49, 1528576), (56, 1337504), (64, 1170316), (98, 764288), (112, 668752), (128, 585158), (196, 382144), (224, 334376), (256, 292579), (343, 218368), (392, 191072), (448, 167188), (686, 109184), (784, 95536), (853, 87808), (896, 83594), (1372, 54592), (1568, 47768), (1706, 43904), (1792, 41797), (2744, 27296), (3136, 23884), (3412, 21952), (5488, 13648), (5971, 12544), (6272, 11942), (6824, 10976)]