201069160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 464849280

約数和(自身を除く): 263780120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 83, 142, 166, 284, 332, 355, 415, 568, 664, 710, 830, 853, 1420, 1660, 1706, 2840, 3320, 3412, 4265, 5893, 6824, 8530, 11786, 17060, 23572, 29465, 34120, 47144, 58930, 60563, 70799, 117860, 121126, 141598, 235720, 242252, 283196, 302815, 353995, 484504, 566392, 605630, 707990, 1211260, 1415980, 2422520, 2831960, 5026729, 10053458, 20106916, 25133645, 40213832, 50267290, 100534580, 201069160]

約数ペア:

[(1, 201069160), (2, 100534580), (4, 50267290), (5, 40213832), (8, 25133645), (10, 20106916), (20, 10053458), (40, 5026729), (71, 2831960), (83, 2422520), (142, 1415980), (166, 1211260), (284, 707990), (332, 605630), (355, 566392), (415, 484504), (568, 353995), (664, 302815), (710, 283196), (830, 242252), (853, 235720), (1420, 141598), (1660, 121126), (1706, 117860), (2840, 70799), (3320, 60563), (3412, 58930), (4265, 47144), (5893, 34120), (6824, 29465), (8530, 23572), (11786, 17060)]