2151640066900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{11027}}^1\times {\mathrm{23509}}^1$

素因数の和:34633

約数の個数: 72

約数和(自身を含む): 4725942207840

約数和(自身を除く): 2574302140940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300, 11027, 22054, 23509, 44108, 47018, 55135, 94036, 110270, 117545, 220540, 235090, 275675, 470180, 551350, 587725, 915241, 1102700, 1175450, 1830482, 1951247, 2350900, 3660964, 3902494, 4576205, 7804988, 9152410, 9756235, 18304820, 19512470, 22881025, 39024940, 45762050, 48781175, 91524100, 97562350, 195124700, 259233743, 518467486, 1036934972, 1296168715, 2592337430, 5184674860, 6480843575, 12961687150, 21516400669, 25923374300, 43032801338, 86065602676, 107582003345, 215164006690, 430328013380, 537910016725, 1075820033450, 2151640066900]

約数ペア:

[(1, 2151640066900), (2, 1075820033450), (4, 537910016725), (5, 430328013380), (10, 215164006690), (20, 107582003345), (25, 86065602676), (50, 43032801338), (83, 25923374300), (100, 21516400669), (166, 12961687150), (332, 6480843575), (415, 5184674860), (830, 2592337430), (1660, 1296168715), (2075, 1036934972), (4150, 518467486), (8300, 259233743), (11027, 195124700), (22054, 97562350), (23509, 91524100), (44108, 48781175), (47018, 45762050), (55135, 39024940), (94036, 22881025), (110270, 19512470), (117545, 18304820), (220540, 9756235), (235090, 9152410), (275675, 7804988), (470180, 4576205), (551350, 3902494), (587725, 3660964), (915241, 2350900), (1102700, 1951247), (1175450, 1830482)]