471896500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^2\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 1050803208

約数和(自身を除く): 578906708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 137, 166, 250, 274, 332, 415, 500, 548, 685, 830, 1370, 1660, 2075, 2740, 3425, 4150, 6850, 6889, 8300, 10375, 11371, 13700, 13778, 17125, 20750, 22742, 27556, 34250, 34445, 41500, 45484, 56855, 68500, 68890, 113710, 137780, 172225, 227420, 284275, 344450, 568550, 688900, 861125, 943793, 1137100, 1421375, 1722250, 1887586, 2842750, 3444500, 3775172, 4718965, 5685500, 9437930, 18875860, 23594825, 47189650, 94379300, 117974125, 235948250, 471896500]

約数ペア:

[(1, 471896500), (2, 235948250), (4, 117974125), (5, 94379300), (10, 47189650), (20, 23594825), (25, 18875860), (50, 9437930), (83, 5685500), (100, 4718965), (125, 3775172), (137, 3444500), (166, 2842750), (250, 1887586), (274, 1722250), (332, 1421375), (415, 1137100), (500, 943793), (548, 861125), (685, 688900), (830, 568550), (1370, 344450), (1660, 284275), (2075, 227420), (2740, 172225), (3425, 137780), (4150, 113710), (6850, 68890), (6889, 68500), (8300, 56855), (10375, 45484), (11371, 41500), (13700, 34445), (13778, 34250), (17125, 27556), (20750, 22742)]