8708764900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6229}}^1$

素因数の和:6326

約数の個数: 144

約数和(自身を含む): 21803604480

約数和(自身を除く): 13094839580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 41, 44, 50, 55, 62, 82, 100, 110, 124, 155, 164, 205, 220, 275, 310, 341, 410, 451, 550, 620, 682, 775, 820, 902, 1025, 1100, 1271, 1364, 1550, 1705, 1804, 2050, 2255, 2542, 3100, 3410, 4100, 4510, 5084, 6229, 6355, 6820, 8525, 9020, 11275, 12458, 12710, 13981, 17050, 22550, 24916, 25420, 27962, 31145, 31775, 34100, 45100, 55924, 62290, 63550, 68519, 69905, 124580, 127100, 137038, 139810, 155725, 193099, 255389, 274076, 279620, 311450, 342595, 349525, 386198, 510778, 622900, 685190, 699050, 772396, 965495, 1021556, 1276945, 1370380, 1398100, 1712975, 1930990, 2124089, 2553890, 2809279, 3425950, 3861980, 4248178, 4827475, 5107780, 5618558, 6384725, 6851900, 7917059, 8496356, 9654950, 10620445, 11237116, 12769450, 14046395, 15834118, 19309900, 21240890, 25538900, 28092790, 31668236, 39585295, 42481780, 53102225, 56185580, 70231975, 79170590, 87087649, 106204450, 140463950, 158341180, 174175298, 197926475, 212408900, 280927900, 348350596, 395852950, 435438245, 791705900, 870876490, 1741752980, 2177191225, 4354382450, 8708764900]

約数ペア:

[(1, 8708764900), (2, 4354382450), (4, 2177191225), (5, 1741752980), (10, 870876490), (11, 791705900), (20, 435438245), (22, 395852950), (25, 348350596), (31, 280927900), (41, 212408900), (44, 197926475), (50, 174175298), (55, 158341180), (62, 140463950), (82, 106204450), (100, 87087649), (110, 79170590), (124, 70231975), (155, 56185580), (164, 53102225), (205, 42481780), (220, 39585295), (275, 31668236), (310, 28092790), (341, 25538900), (410, 21240890), (451, 19309900), (550, 15834118), (620, 14046395), (682, 12769450), (775, 11237116), (820, 10620445), (902, 9654950), (1025, 8496356), (1100, 7917059), (1271, 6851900), (1364, 6384725), (1550, 5618558), (1705, 5107780), (1804, 4827475), (2050, 4248178), (2255, 3861980), (2542, 3425950), (3100, 2809279), (3410, 2553890), (4100, 2124089), (4510, 1930990), (5084, 1712975), (6229, 1398100), (6355, 1370380), (6820, 1276945), (8525, 1021556), (9020, 965495), (11275, 772396), (12458, 699050), (12710, 685190), (13981, 622900), (17050, 510778), (22550, 386198), (24916, 349525), (25420, 342595), (27962, 311450), (31145, 279620), (31775, 274076), (34100, 255389), (45100, 193099), (55924, 155725), (62290, 139810), (63550, 137038), (68519, 127100), (69905, 124580)]