70013440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3907}}^1$

素因数の和:3937

約数の個数: 80

約数和(自身を含む): 191898432

約数和(自身を除く): 121884992

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, 1120, 1280, 1792, 2240, 2560, 3584, 3907, 4480, 7814, 8960, 15628, 17920, 19535, 27349, 31256, 39070, 54698, 62512, 78140, 109396, 125024, 136745, 156280, 218792, 250048, 273490, 312560, 437584, 500096, 546980, 625120, 875168, 1000192, 1093960, 1250240, 1750336, 2000384, 2187920, 2500480, 3500672, 4375840, 5000960, 7001344, 8751680, 10001920, 14002688, 17503360, 35006720, 70013440]

約数ペア:

[(1, 70013440), (2, 35006720), (4, 17503360), (5, 14002688), (7, 10001920), (8, 8751680), (10, 7001344), (14, 5000960), (16, 4375840), (20, 3500672), (28, 2500480), (32, 2187920), (35, 2000384), (40, 1750336), (56, 1250240), (64, 1093960), (70, 1000192), (80, 875168), (112, 625120), (128, 546980), (140, 500096), (160, 437584), (224, 312560), (256, 273490), (280, 250048), (320, 218792), (448, 156280), (512, 136745), (560, 125024), (640, 109396), (896, 78140), (1120, 62512), (1280, 54698), (1792, 39070), (2240, 31256), (2560, 27349), (3584, 19535), (3907, 17920), (4480, 15628), (7814, 8960)]