200470730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 385596288

約数和(自身を除く): 185125558

約数列:

[1, 2, 5, 10, 41, 43, 82, 83, 86, 137, 166, 205, 215, 274, 410, 415, 430, 685, 830, 1370, 1763, 3403, 3526, 3569, 5617, 5891, 6806, 7138, 8815, 11234, 11371, 11782, 17015, 17630, 17845, 22742, 28085, 29455, 34030, 35690, 56170, 56855, 58910, 113710, 146329, 241531, 292658, 466211, 483062, 488953, 731645, 932422, 977906, 1207655, 1463290, 2331055, 2415310, 2444765, 4662110, 4889530, 20047073, 40094146, 100235365, 200470730]

約数ペア:

[(1, 200470730), (2, 100235365), (5, 40094146), (10, 20047073), (41, 4889530), (43, 4662110), (82, 2444765), (83, 2415310), (86, 2331055), (137, 1463290), (166, 1207655), (205, 977906), (215, 932422), (274, 731645), (410, 488953), (415, 483062), (430, 466211), (685, 292658), (830, 241531), (1370, 146329), (1763, 113710), (3403, 58910), (3526, 56855), (3569, 56170), (5617, 35690), (5891, 34030), (6806, 29455), (7138, 28085), (8815, 22742), (11234, 17845), (11371, 17630), (11782, 17015)]