81776745570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1\times {\mathrm{2311}}^1$

素因数の和:4588

約数の個数: 128

約数和(自身を含む): 216708162048

約数和(自身を除く): 134931416478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2213, 2311, 2665, 3198, 4426, 4622, 5330, 6639, 6933, 7995, 11065, 11555, 13278, 13866, 15990, 22130, 23110, 28769, 30043, 33195, 34665, 57538, 60086, 66390, 69330, 86307, 90129, 90733, 94751, 143845, 150215, 172614, 180258, 181466, 189502, 272199, 284253, 287690, 300430, 431535, 450645, 453665, 473755, 544398, 568506, 863070, 901290, 907330, 947510, 1179529, 1231763, 1360995, 1421265, 2359058, 2463526, 2721990, 2842530, 3538587, 3695289, 5114243, 5897645, 6158815, 7077174, 7390578, 10228486, 11795290, 12317630, 15342729, 17692935, 18476445, 25571215, 30685458, 35385870, 36952890, 51142430, 66485159, 76713645, 132970318, 153427290, 199455477, 209683963, 332425795, 398910954, 419367926, 629051889, 664851590, 997277385, 1048419815, 1258103778, 1994554770, 2096839630, 2725891519, 3145259445, 5451783038, 6290518890, 8177674557, 13629457595, 16355349114, 27258915190, 40888372785, 81776745570]

約数ペア:

[(1, 81776745570), (2, 40888372785), (3, 27258915190), (5, 16355349114), (6, 13629457595), (10, 8177674557), (13, 6290518890), (15, 5451783038), (26, 3145259445), (30, 2725891519), (39, 2096839630), (41, 1994554770), (65, 1258103778), (78, 1048419815), (82, 997277385), (123, 664851590), (130, 629051889), (195, 419367926), (205, 398910954), (246, 332425795), (390, 209683963), (410, 199455477), (533, 153427290), (615, 132970318), (1066, 76713645), (1230, 66485159), (1599, 51142430), (2213, 36952890), (2311, 35385870), (2665, 30685458), (3198, 25571215), (4426, 18476445), (4622, 17692935), (5330, 15342729), (6639, 12317630), (6933, 11795290), (7995, 10228486), (11065, 7390578), (11555, 7077174), (13278, 6158815), (13866, 5897645), (15990, 5114243), (22130, 3695289), (23110, 3538587), (28769, 2842530), (30043, 2721990), (33195, 2463526), (34665, 2359058), (57538, 1421265), (60086, 1360995), (66390, 1231763), (69330, 1179529), (86307, 947510), (90129, 907330), (90733, 901290), (94751, 863070), (143845, 568506), (150215, 544398), (172614, 473755), (180258, 453665), (181466, 450645), (189502, 431535), (272199, 300430), (284253, 287690)]