74055030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 138834570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 59, 70, 86, 105, 118, 129, 139, 177, 210, 215, 258, 278, 295, 301, 354, 413, 417, 430, 590, 602, 645, 695, 826, 834, 885, 903, 973, 1239, 1290, 1390, 1505, 1770, 1806, 1946, 2065, 2085, 2478, 2537, 2919, 3010, 4130, 4170, 4515, 4865, 5074, 5838, 5977, 6195, 7611, 8201, 9030, 9730, 11954, 12390, 12685, 14595, 15222, 16402, 17759, 17931, 24603, 25370, 29190, 29885, 35518, 35862, 38055, 41005, 41839, 49206, 53277, 57407, 59770, 76110, 82010, 83678, 88795, 89655, 106554, 114814, 123015, 125517, 172221, 177590, 179310, 209195, 246030, 251034, 266385, 287035, 344442, 352643, 418390, 532770, 574070, 627585, 705286, 861105, 1057929, 1255170, 1722210, 1763215, 2115858, 2468501, 3526430, 4937002, 5289645, 7405503, 10579290, 12342505, 14811006, 24685010, 37027515, 74055030]

約数ペア:

[(1, 74055030), (2, 37027515), (3, 24685010), (5, 14811006), (6, 12342505), (7, 10579290), (10, 7405503), (14, 5289645), (15, 4937002), (21, 3526430), (30, 2468501), (35, 2115858), (42, 1763215), (43, 1722210), (59, 1255170), (70, 1057929), (86, 861105), (105, 705286), (118, 627585), (129, 574070), (139, 532770), (177, 418390), (210, 352643), (215, 344442), (258, 287035), (278, 266385), (295, 251034), (301, 246030), (354, 209195), (413, 179310), (417, 177590), (430, 172221), (590, 125517), (602, 123015), (645, 114814), (695, 106554), (826, 89655), (834, 88795), (885, 83678), (903, 82010), (973, 76110), (1239, 59770), (1290, 57407), (1390, 53277), (1505, 49206), (1770, 41839), (1806, 41005), (1946, 38055), (2065, 35862), (2085, 35518), (2478, 29885), (2537, 29190), (2919, 25370), (3010, 24603), (4130, 17931), (4170, 17759), (4515, 16402), (4865, 15222), (5074, 14595), (5838, 12685), (5977, 12390), (6195, 11954), (7611, 9730), (8201, 9030)]