67958138220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1327}}^1\times {\mathrm{17419}}^1$

素因数の和:18772

約数の個数: 144

約数和(自身を含む): 221528885760

約数和(自身を除く): 153570747540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1327, 1470, 2654, 2940, 3981, 5308, 6635, 7962, 9289, 13270, 15924, 17419, 18578, 19905, 26540, 27867, 34838, 37156, 39810, 46445, 52257, 55734, 65023, 69676, 79620, 87095, 92890, 104514, 111468, 121933, 130046, 139335, 174190, 185780, 195069, 209028, 243866, 260092, 261285, 278670, 325115, 348380, 365799, 390138, 487732, 522570, 557340, 609665, 650230, 731598, 780276, 853531, 975345, 1045140, 1219330, 1300460, 1463196, 1707062, 1828995, 1950690, 2438660, 2560593, 3414124, 3657990, 3901380, 4267655, 5121186, 7315980, 8535310, 10242372, 12802965, 17070620, 23115013, 25605930, 46230026, 51211860, 69345039, 92460052, 115575065, 138690078, 161805091, 231150130, 277380156, 323610182, 346725195, 462300260, 485415273, 647220364, 693450390, 809025455, 970830546, 1132635637, 1386900780, 1618050910, 1941661092, 2265271274, 2427076365, 3236101820, 3397906911, 4530542548, 4854152730, 5663178185, 6795813822, 9708305460, 11326356370, 13591627644, 16989534555, 22652712740, 33979069110, 67958138220]

約数ペア:

[(1, 67958138220), (2, 33979069110), (3, 22652712740), (4, 16989534555), (5, 13591627644), (6, 11326356370), (7, 9708305460), (10, 6795813822), (12, 5663178185), (14, 4854152730), (15, 4530542548), (20, 3397906911), (21, 3236101820), (28, 2427076365), (30, 2265271274), (35, 1941661092), (42, 1618050910), (49, 1386900780), (60, 1132635637), (70, 970830546), (84, 809025455), (98, 693450390), (105, 647220364), (140, 485415273), (147, 462300260), (196, 346725195), (210, 323610182), (245, 277380156), (294, 231150130), (420, 161805091), (490, 138690078), (588, 115575065), (735, 92460052), (980, 69345039), (1327, 51211860), (1470, 46230026), (2654, 25605930), (2940, 23115013), (3981, 17070620), (5308, 12802965), (6635, 10242372), (7962, 8535310), (9289, 7315980), (13270, 5121186), (15924, 4267655), (17419, 3901380), (18578, 3657990), (19905, 3414124), (26540, 2560593), (27867, 2438660), (34838, 1950690), (37156, 1828995), (39810, 1707062), (46445, 1463196), (52257, 1300460), (55734, 1219330), (65023, 1045140), (69676, 975345), (79620, 853531), (87095, 780276), (92890, 731598), (104514, 650230), (111468, 609665), (121933, 557340), (130046, 522570), (139335, 487732), (174190, 390138), (185780, 365799), (195069, 348380), (209028, 325115), (243866, 278670), (260092, 261285)]