100802512040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1\times {\mathrm{7309}}^1$

素因数の和:9486

約数の個数: 64

約数和(自身を含む): 228262352400

約数和(自身を除く): 127459840360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 1993, 3460, 3986, 6920, 7309, 7972, 9965, 14618, 15944, 19930, 29236, 36545, 39860, 58472, 73090, 79720, 146180, 292360, 344789, 689578, 1264457, 1379156, 1723945, 2528914, 2758312, 3447890, 5057828, 6322285, 6895780, 10115656, 12644570, 13791560, 14566837, 25289140, 29133674, 50578280, 58267348, 72834185, 116534696, 145668370, 291336740, 582673480, 2520062801, 5040125602, 10080251204, 12600314005, 20160502408, 25200628010, 50401256020, 100802512040]

約数ペア:

[(1, 100802512040), (2, 50401256020), (4, 25200628010), (5, 20160502408), (8, 12600314005), (10, 10080251204), (20, 5040125602), (40, 2520062801), (173, 582673480), (346, 291336740), (692, 145668370), (865, 116534696), (1384, 72834185), (1730, 58267348), (1993, 50578280), (3460, 29133674), (3986, 25289140), (6920, 14566837), (7309, 13791560), (7972, 12644570), (9965, 10115656), (14618, 6895780), (15944, 6322285), (19930, 5057828), (29236, 3447890), (36545, 2758312), (39860, 2528914), (58472, 1723945), (73090, 1379156), (79720, 1264457), (146180, 689578), (292360, 344789)]