71333120

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 178367616

約数和(自身を除く): 107034496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2423, 2944, 3680, 4846, 5888, 7360, 9692, 12115, 14720, 19384, 24230, 29440, 38768, 48460, 55729, 77536, 96920, 111458, 155072, 193840, 222916, 278645, 310144, 387680, 445832, 557290, 620288, 775360, 891664, 1114580, 1550720, 1783328, 2229160, 3101440, 3566656, 4458320, 7133312, 8916640, 14266624, 17833280, 35666560, 71333120]

約数ペア:

[(1, 71333120), (2, 35666560), (4, 17833280), (5, 14266624), (8, 8916640), (10, 7133312), (16, 4458320), (20, 3566656), (23, 3101440), (32, 2229160), (40, 1783328), (46, 1550720), (64, 1114580), (80, 891664), (92, 775360), (115, 620288), (128, 557290), (160, 445832), (184, 387680), (230, 310144), (256, 278645), (320, 222916), (368, 193840), (460, 155072), (640, 111458), (736, 96920), (920, 77536), (1280, 55729), (1472, 48460), (1840, 38768), (2423, 29440), (2944, 24230), (3680, 19384), (4846, 14720), (5888, 12115), (7360, 9692)]