13772220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 48620544

約数和(自身を除く): 34848324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 271, 308, 330, 363, 385, 420, 462, 484, 542, 605, 660, 726, 770, 813, 847, 924, 1084, 1155, 1210, 1355, 1452, 1540, 1626, 1694, 1815, 1897, 2310, 2420, 2541, 2710, 2981, 3252, 3388, 3630, 3794, 4065, 4235, 4620, 5082, 5420, 5691, 5962, 7260, 7588, 8130, 8470, 8943, 9485, 10164, 11382, 11924, 12705, 14905, 16260, 16940, 17886, 18970, 20867, 22764, 25410, 28455, 29810, 32791, 35772, 37940, 41734, 44715, 50820, 56910, 59620, 62601, 65582, 83468, 89430, 98373, 104335, 113820, 125202, 131164, 163955, 178860, 196746, 208670, 229537, 250404, 313005, 327910, 393492, 417340, 459074, 491865, 626010, 655820, 688611, 918148, 983730, 1147685, 1252020, 1377222, 1967460, 2295370, 2754444, 3443055, 4590740, 6886110, 13772220]

約数ペア:

[(1, 13772220), (2, 6886110), (3, 4590740), (4, 3443055), (5, 2754444), (6, 2295370), (7, 1967460), (10, 1377222), (11, 1252020), (12, 1147685), (14, 983730), (15, 918148), (20, 688611), (21, 655820), (22, 626010), (28, 491865), (30, 459074), (33, 417340), (35, 393492), (42, 327910), (44, 313005), (55, 250404), (60, 229537), (66, 208670), (70, 196746), (77, 178860), (84, 163955), (105, 131164), (110, 125202), (121, 113820), (132, 104335), (140, 98373), (154, 89430), (165, 83468), (210, 65582), (220, 62601), (231, 59620), (242, 56910), (271, 50820), (308, 44715), (330, 41734), (363, 37940), (385, 35772), (420, 32791), (462, 29810), (484, 28455), (542, 25410), (605, 22764), (660, 20867), (726, 18970), (770, 17886), (813, 16940), (847, 16260), (924, 14905), (1084, 12705), (1155, 11924), (1210, 11382), (1355, 10164), (1452, 9485), (1540, 8943), (1626, 8470), (1694, 8130), (1815, 7588), (1897, 7260), (2310, 5962), (2420, 5691), (2541, 5420), (2710, 5082), (2981, 4620), (3252, 4235), (3388, 4065), (3630, 3794)]