54495210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 168542208

約数和(自身を除く): 114046998

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 651, 682, 761, 770, 930, 1023, 1085, 1155, 1302, 1522, 1705, 2046, 2170, 2283, 2310, 2387, 3255, 3410, 3805, 4566, 4774, 5115, 5327, 6510, 7161, 7610, 8371, 10230, 10654, 11415, 11935, 14322, 15981, 16742, 22830, 23591, 23870, 25113, 26635, 31962, 35805, 41855, 47182, 50226, 53270, 58597, 70773, 71610, 79905, 83710, 117194, 117955, 125565, 141546, 159810, 165137, 175791, 235910, 251130, 259501, 292985, 330274, 351582, 353865, 495411, 519002, 585970, 707730, 778503, 825685, 878955, 990822, 1297505, 1557006, 1651370, 1757910, 1816507, 2477055, 2595010, 3633014, 3892515, 4954110, 5449521, 7785030, 9082535, 10899042, 18165070, 27247605, 54495210]

約数ペア:

[(1, 54495210), (2, 27247605), (3, 18165070), (5, 10899042), (6, 9082535), (7, 7785030), (10, 5449521), (11, 4954110), (14, 3892515), (15, 3633014), (21, 2595010), (22, 2477055), (30, 1816507), (31, 1757910), (33, 1651370), (35, 1557006), (42, 1297505), (55, 990822), (62, 878955), (66, 825685), (70, 778503), (77, 707730), (93, 585970), (105, 519002), (110, 495411), (154, 353865), (155, 351582), (165, 330274), (186, 292985), (210, 259501), (217, 251130), (231, 235910), (310, 175791), (330, 165137), (341, 159810), (385, 141546), (434, 125565), (462, 117955), (465, 117194), (651, 83710), (682, 79905), (761, 71610), (770, 70773), (930, 58597), (1023, 53270), (1085, 50226), (1155, 47182), (1302, 41855), (1522, 35805), (1705, 31962), (2046, 26635), (2170, 25113), (2283, 23870), (2310, 23591), (2387, 22830), (3255, 16742), (3410, 15981), (3805, 14322), (4566, 11935), (4774, 11415), (5115, 10654), (5327, 10230), (6510, 8371), (7161, 7610)]