353556550120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6552197}}^1$

素因数の和:6552298

約数の個数: 64

約数和(自身を含む): 849164860800

約数和(自身を除く): 495608310680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 2698, 2840, 5396, 6745, 10792, 13490, 26980, 53960, 6552197, 13104394, 26208788, 32760985, 52417576, 65521970, 124491743, 131043940, 248983486, 262087880, 465205987, 497966972, 622458715, 930411974, 995933944, 1244917430, 1860823948, 2326029935, 2489834860, 3721647896, 4652059870, 4979669720, 8838913753, 9304119740, 17677827506, 18608239480, 35355655012, 44194568765, 70711310024, 88389137530, 176778275060, 353556550120]

約数ペア:

[(1, 353556550120), (2, 176778275060), (4, 88389137530), (5, 70711310024), (8, 44194568765), (10, 35355655012), (19, 18608239480), (20, 17677827506), (38, 9304119740), (40, 8838913753), (71, 4979669720), (76, 4652059870), (95, 3721647896), (142, 2489834860), (152, 2326029935), (190, 1860823948), (284, 1244917430), (355, 995933944), (380, 930411974), (568, 622458715), (710, 497966972), (760, 465205987), (1349, 262087880), (1420, 248983486), (2698, 131043940), (2840, 124491743), (5396, 65521970), (6745, 52417576), (10792, 32760985), (13490, 26208788), (26980, 13104394), (53960, 6552197)]