49495040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1413

約数の個数: 88

約数和(自身を含む): 135789792

約数和(自身を除く): 86294752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1381, 1792, 2240, 2560, 2762, 3584, 4480, 5120, 5524, 6905, 7168, 8960, 9667, 11048, 13810, 17920, 19334, 22096, 27620, 35840, 38668, 44192, 48335, 55240, 77336, 88384, 96670, 110480, 154672, 176768, 193340, 220960, 309344, 353536, 386680, 441920, 618688, 707072, 773360, 883840, 1237376, 1414144, 1546720, 1767680, 2474752, 3093440, 3535360, 4949504, 6186880, 7070720, 9899008, 12373760, 24747520, 49495040]

約数ペア:

[(1, 49495040), (2, 24747520), (4, 12373760), (5, 9899008), (7, 7070720), (8, 6186880), (10, 4949504), (14, 3535360), (16, 3093440), (20, 2474752), (28, 1767680), (32, 1546720), (35, 1414144), (40, 1237376), (56, 883840), (64, 773360), (70, 707072), (80, 618688), (112, 441920), (128, 386680), (140, 353536), (160, 309344), (224, 220960), (256, 193340), (280, 176768), (320, 154672), (448, 110480), (512, 96670), (560, 88384), (640, 77336), (896, 55240), (1024, 48335), (1120, 44192), (1280, 38668), (1381, 35840), (1792, 27620), (2240, 22096), (2560, 19334), (2762, 17920), (3584, 13810), (4480, 11048), (5120, 9667), (5524, 8960), (6905, 7168)]