64559495840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{14407}}^1$

素因数の和:18430

約数の個数: 96

約数和(自身を含む): 174366307584

約数和(自身を除く): 109806811744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4001, 8002, 14407, 16004, 20005, 28007, 28814, 32008, 40010, 56014, 57628, 64016, 72035, 80020, 100849, 112028, 115256, 128032, 140035, 144070, 160040, 201698, 224056, 230512, 280070, 288140, 320080, 403396, 448112, 461024, 504245, 560140, 576280, 640160, 806792, 896224, 1008490, 1120280, 1152560, 1613584, 2016980, 2240560, 2305120, 3227168, 4033960, 4481120, 8067920, 16135840, 57642407, 115284814, 230569628, 288212035, 403496849, 461139256, 576424070, 806993698, 922278512, 1152848140, 1613987396, 1844557024, 2017484245, 2305696280, 3227974792, 4034968490, 4611392560, 6455949584, 8069936980, 9222785120, 12911899168, 16139873960, 32279747920, 64559495840]

約数ペア:

[(1, 64559495840), (2, 32279747920), (4, 16139873960), (5, 12911899168), (7, 9222785120), (8, 8069936980), (10, 6455949584), (14, 4611392560), (16, 4034968490), (20, 3227974792), (28, 2305696280), (32, 2017484245), (35, 1844557024), (40, 1613987396), (56, 1152848140), (70, 922278512), (80, 806993698), (112, 576424070), (140, 461139256), (160, 403496849), (224, 288212035), (280, 230569628), (560, 115284814), (1120, 57642407), (4001, 16135840), (8002, 8067920), (14407, 4481120), (16004, 4033960), (20005, 3227168), (28007, 2305120), (28814, 2240560), (32008, 2016980), (40010, 1613584), (56014, 1152560), (57628, 1120280), (64016, 1008490), (72035, 896224), (80020, 806792), (100849, 640160), (112028, 576280), (115256, 560140), (128032, 504245), (140035, 461024), (144070, 448112), (160040, 403396), (201698, 320080), (224056, 288140), (230512, 280070)]