61284260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 70707292

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 191, 244, 263, 305, 382, 526, 610, 764, 955, 1052, 1220, 1315, 1910, 2630, 3820, 5260, 11651, 16043, 23302, 32086, 46604, 50233, 58255, 64172, 80215, 100466, 116510, 160430, 200932, 233020, 251165, 320860, 502330, 1004660, 3064213, 6128426, 12256852, 15321065, 30642130, 61284260]

約数ペア:

[(1, 61284260), (2, 30642130), (4, 15321065), (5, 12256852), (10, 6128426), (20, 3064213), (61, 1004660), (122, 502330), (191, 320860), (244, 251165), (263, 233020), (305, 200932), (382, 160430), (526, 116510), (610, 100466), (764, 80215), (955, 64172), (1052, 58255), (1220, 50233), (1315, 46604), (1910, 32086), (2630, 23302), (3820, 16043), (5260, 11651)]