84975220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 127309580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 145, 190, 209, 220, 290, 319, 380, 418, 551, 580, 638, 701, 836, 1045, 1102, 1276, 1402, 1595, 2090, 2204, 2755, 2804, 3190, 3505, 4180, 5510, 6061, 6380, 7010, 7711, 11020, 12122, 13319, 14020, 15422, 20329, 24244, 26638, 30305, 30844, 38555, 40658, 53276, 60610, 66595, 77110, 81316, 101645, 121220, 133190, 146509, 154220, 203290, 223619, 266380, 293018, 386251, 406580, 447238, 586036, 732545, 772502, 894476, 1118095, 1465090, 1545004, 1931255, 2236190, 2930180, 3862510, 4248761, 4472380, 7725020, 8497522, 16995044, 21243805, 42487610, 84975220]

約数ペア:

[(1, 84975220), (2, 42487610), (4, 21243805), (5, 16995044), (10, 8497522), (11, 7725020), (19, 4472380), (20, 4248761), (22, 3862510), (29, 2930180), (38, 2236190), (44, 1931255), (55, 1545004), (58, 1465090), (76, 1118095), (95, 894476), (110, 772502), (116, 732545), (145, 586036), (190, 447238), (209, 406580), (220, 386251), (290, 293018), (319, 266380), (380, 223619), (418, 203290), (551, 154220), (580, 146509), (638, 133190), (701, 121220), (836, 101645), (1045, 81316), (1102, 77110), (1276, 66595), (1402, 60610), (1595, 53276), (2090, 40658), (2204, 38555), (2755, 30844), (2804, 30305), (3190, 26638), (3505, 24244), (4180, 20329), (5510, 15422), (6061, 14020), (6380, 13319), (7010, 12122), (7711, 11020)]