17966389160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{74131}}^1$

素因数の和:74298

約数の個数: 64

約数和(自身を含む): 41472406080

約数和(自身を除く): 23506016920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 83, 146, 166, 292, 332, 365, 415, 584, 664, 730, 830, 1460, 1660, 2920, 3320, 6059, 12118, 24236, 30295, 48472, 60590, 74131, 121180, 148262, 242360, 296524, 370655, 593048, 741310, 1482620, 2965240, 5411563, 6152873, 10823126, 12305746, 21646252, 24611492, 27057815, 30764365, 43292504, 49222984, 54115630, 61528730, 108231260, 123057460, 216462520, 246114920, 449159729, 898319458, 1796638916, 2245798645, 3593277832, 4491597290, 8983194580, 17966389160]

約数ペア:

[(1, 17966389160), (2, 8983194580), (4, 4491597290), (5, 3593277832), (8, 2245798645), (10, 1796638916), (20, 898319458), (40, 449159729), (73, 246114920), (83, 216462520), (146, 123057460), (166, 108231260), (292, 61528730), (332, 54115630), (365, 49222984), (415, 43292504), (584, 30764365), (664, 27057815), (730, 24611492), (830, 21646252), (1460, 12305746), (1660, 10823126), (2920, 6152873), (3320, 5411563), (6059, 2965240), (12118, 1482620), (24236, 741310), (30295, 593048), (48472, 370655), (60590, 296524), (74131, 242360), (121180, 148262)]