77274540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20468

約数の個数: 96

約数和(自身を含む): 274767360

約数和(自身を除く): 197492820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20443, 40886, 61329, 81772, 102215, 122658, 143101, 183987, 204430, 245316, 286202, 306645, 367974, 408860, 429303, 551961, 572404, 613290, 715505, 735948, 858606, 919935, 1103922, 1226580, 1287909, 1431010, 1717212, 1839870, 2146515, 2207844, 2575818, 2759805, 2862020, 3679740, 3863727, 4293030, 5151636, 5519610, 6439545, 7727454, 8586060, 11039220, 12879090, 15454908, 19318635, 25758180, 38637270, 77274540]

約数ペア:

[(1, 77274540), (2, 38637270), (3, 25758180), (4, 19318635), (5, 15454908), (6, 12879090), (7, 11039220), (9, 8586060), (10, 7727454), (12, 6439545), (14, 5519610), (15, 5151636), (18, 4293030), (20, 3863727), (21, 3679740), (27, 2862020), (28, 2759805), (30, 2575818), (35, 2207844), (36, 2146515), (42, 1839870), (45, 1717212), (54, 1431010), (60, 1287909), (63, 1226580), (70, 1103922), (84, 919935), (90, 858606), (105, 735948), (108, 715505), (126, 613290), (135, 572404), (140, 551961), (180, 429303), (189, 408860), (210, 367974), (252, 306645), (270, 286202), (315, 245316), (378, 204430), (420, 183987), (540, 143101), (630, 122658), (756, 102215), (945, 81772), (1260, 61329), (1890, 40886), (3780, 20443)]