19629330050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{1499}}^1$

素因数の和:2372

約数の個数: 96

約数和(自身を含む): 41280840000

約数和(自身を除く): 21651509950

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 821, 1450, 1499, 1595, 1642, 2998, 3190, 4105, 7495, 7975, 8210, 9031, 14990, 15950, 16489, 18062, 20525, 23809, 32978, 37475, 41050, 43471, 45155, 47618, 74950, 82445, 86942, 90310, 119045, 164890, 217355, 225775, 238090, 261899, 412225, 434710, 451550, 478181, 523798, 595225, 824450, 956362, 1086775, 1190450, 1230679, 1309495, 2173550, 2390905, 2461358, 2618990, 4781810, 6153395, 6547475, 11954525, 12306790, 13094950, 13537469, 23909050, 27074938, 30766975, 35689691, 61533950, 67687345, 71379382, 135374690, 178448455, 338436725, 356896910, 392586601, 676873450, 785173202, 892242275, 1784484550, 1962933005, 3925866010, 9814665025, 19629330050]

約数ペア:

[(1, 19629330050), (2, 9814665025), (5, 3925866010), (10, 1962933005), (11, 1784484550), (22, 892242275), (25, 785173202), (29, 676873450), (50, 392586601), (55, 356896910), (58, 338436725), (110, 178448455), (145, 135374690), (275, 71379382), (290, 67687345), (319, 61533950), (550, 35689691), (638, 30766975), (725, 27074938), (821, 23909050), (1450, 13537469), (1499, 13094950), (1595, 12306790), (1642, 11954525), (2998, 6547475), (3190, 6153395), (4105, 4781810), (7495, 2618990), (7975, 2461358), (8210, 2390905), (9031, 2173550), (14990, 1309495), (15950, 1230679), (16489, 1190450), (18062, 1086775), (20525, 956362), (23809, 824450), (32978, 595225), (37475, 523798), (41050, 478181), (43471, 451550), (45155, 434710), (47618, 412225), (74950, 261899), (82445, 238090), (86942, 225775), (90310, 217355), (119045, 164890)]