78833790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 245099520

約数和(自身を除く): 166265730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 630, 742, 787, 795, 945, 954, 1113, 1431, 1574, 1590, 1855, 1890, 2226, 2361, 2385, 2862, 3339, 3710, 3935, 4722, 4770, 5509, 5565, 6678, 7083, 7155, 7870, 10017, 11018, 11130, 11805, 14166, 14310, 16527, 16695, 20034, 21249, 23610, 27545, 33054, 33390, 35415, 41711, 42498, 49581, 50085, 55090, 70830, 82635, 83422, 99162, 100170, 106245, 125133, 148743, 165270, 208555, 212490, 247905, 250266, 291977, 297486, 375399, 417110, 495810, 583954, 625665, 743715, 750798, 875931, 1126197, 1251330, 1459885, 1487430, 1751862, 1876995, 2252394, 2627793, 2919770, 3753990, 4379655, 5255586, 5630985, 7883379, 8759310, 11261970, 13138965, 15766758, 26277930, 39416895, 78833790]

約数ペア:

[(1, 78833790), (2, 39416895), (3, 26277930), (5, 15766758), (6, 13138965), (7, 11261970), (9, 8759310), (10, 7883379), (14, 5630985), (15, 5255586), (18, 4379655), (21, 3753990), (27, 2919770), (30, 2627793), (35, 2252394), (42, 1876995), (45, 1751862), (53, 1487430), (54, 1459885), (63, 1251330), (70, 1126197), (90, 875931), (105, 750798), (106, 743715), (126, 625665), (135, 583954), (159, 495810), (189, 417110), (210, 375399), (265, 297486), (270, 291977), (315, 250266), (318, 247905), (371, 212490), (378, 208555), (477, 165270), (530, 148743), (630, 125133), (742, 106245), (787, 100170), (795, 99162), (945, 83422), (954, 82635), (1113, 70830), (1431, 55090), (1574, 50085), (1590, 49581), (1855, 42498), (1890, 41711), (2226, 35415), (2361, 33390), (2385, 33054), (2862, 27545), (3339, 23610), (3710, 21249), (3935, 20034), (4722, 16695), (4770, 16527), (5509, 14310), (5565, 14166), (6678, 11805), (7083, 11130), (7155, 11018), (7870, 10017)]