52555860

素因数分解:

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

素因数の和:862

約数の個数: 144

約数和(自身を含む): 185867136

約数和(自身を除く): 133311276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 787, 795, 954, 1060, 1113, 1260, 1484, 1574, 1590, 1855, 1908, 2226, 2361, 2385, 3148, 3180, 3339, 3710, 3935, 4452, 4722, 4770, 5509, 5565, 6678, 7083, 7420, 7870, 9444, 9540, 11018, 11130, 11805, 13356, 14166, 15740, 16527, 16695, 22036, 22260, 23610, 27545, 28332, 33054, 33390, 35415, 41711, 47220, 49581, 55090, 66108, 66780, 70830, 82635, 83422, 99162, 110180, 125133, 141660, 165270, 166844, 198324, 208555, 247905, 250266, 291977, 330540, 375399, 417110, 495810, 500532, 583954, 625665, 750798, 834220, 875931, 991620, 1167908, 1251330, 1459885, 1501596, 1751862, 1876995, 2502660, 2627793, 2919770, 3503724, 3753990, 4379655, 5255586, 5839540, 7507980, 8759310, 10511172, 13138965, 17518620, 26277930, 52555860]

約数ペア:

[(1, 52555860), (2, 26277930), (3, 17518620), (4, 13138965), (5, 10511172), (6, 8759310), (7, 7507980), (9, 5839540), (10, 5255586), (12, 4379655), (14, 3753990), (15, 3503724), (18, 2919770), (20, 2627793), (21, 2502660), (28, 1876995), (30, 1751862), (35, 1501596), (36, 1459885), (42, 1251330), (45, 1167908), (53, 991620), (60, 875931), (63, 834220), (70, 750798), (84, 625665), (90, 583954), (105, 500532), (106, 495810), (126, 417110), (140, 375399), (159, 330540), (180, 291977), (210, 250266), (212, 247905), (252, 208555), (265, 198324), (315, 166844), (318, 165270), (371, 141660), (420, 125133), (477, 110180), (530, 99162), (630, 83422), (636, 82635), (742, 70830), (787, 66780), (795, 66108), (954, 55090), (1060, 49581), (1113, 47220), (1260, 41711), (1484, 35415), (1574, 33390), (1590, 33054), (1855, 28332), (1908, 27545), (2226, 23610), (2361, 22260), (2385, 22036), (3148, 16695), (3180, 16527), (3339, 15740), (3710, 14166), (3935, 13356), (4452, 11805), (4722, 11130), (4770, 11018), (5509, 9540), (5565, 9444), (6678, 7870), (7083, 7420)]