27947186260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4889}}^1$

素因数の和:5238

約数の個数: 144

約数和(自身を含む): 72113025600

約数和(自身を除く): 44165839340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 307, 380, 490, 532, 614, 665, 931, 980, 1228, 1330, 1535, 1862, 2149, 2660, 3070, 3724, 4298, 4655, 4889, 5833, 6140, 8596, 9310, 9778, 10745, 11666, 15043, 18620, 19556, 21490, 23332, 24445, 29165, 30086, 34223, 40831, 42980, 48890, 58330, 60172, 68446, 75215, 81662, 92891, 97780, 116660, 136892, 150430, 163324, 171115, 185782, 204155, 239561, 285817, 300860, 342230, 371564, 408310, 464455, 479122, 571634, 650237, 684460, 816620, 928910, 958244, 1143268, 1197805, 1300474, 1429085, 1500923, 1857820, 2395610, 2600948, 2858170, 3001846, 3251185, 4551659, 4791220, 5716340, 6003692, 6502370, 7504615, 9103318, 10506461, 13004740, 15009230, 18206636, 21012922, 22758295, 28517537, 30018460, 42025844, 45516590, 52532305, 57035074, 73545227, 91033180, 105064610, 114070148, 142587685, 147090454, 199622759, 210129220, 285175370, 294180908, 367726135, 399245518, 570350740, 735452270, 798491036, 998113795, 1397359313, 1470904540, 1996227590, 2794718626, 3992455180, 5589437252, 6986796565, 13973593130, 27947186260]

約数ペア:

[(1, 27947186260), (2, 13973593130), (4, 6986796565), (5, 5589437252), (7, 3992455180), (10, 2794718626), (14, 1996227590), (19, 1470904540), (20, 1397359313), (28, 998113795), (35, 798491036), (38, 735452270), (49, 570350740), (70, 399245518), (76, 367726135), (95, 294180908), (98, 285175370), (133, 210129220), (140, 199622759), (190, 147090454), (196, 142587685), (245, 114070148), (266, 105064610), (307, 91033180), (380, 73545227), (490, 57035074), (532, 52532305), (614, 45516590), (665, 42025844), (931, 30018460), (980, 28517537), (1228, 22758295), (1330, 21012922), (1535, 18206636), (1862, 15009230), (2149, 13004740), (2660, 10506461), (3070, 9103318), (3724, 7504615), (4298, 6502370), (4655, 6003692), (4889, 5716340), (5833, 4791220), (6140, 4551659), (8596, 3251185), (9310, 3001846), (9778, 2858170), (10745, 2600948), (11666, 2395610), (15043, 1857820), (18620, 1500923), (19556, 1429085), (21490, 1300474), (23332, 1197805), (24445, 1143268), (29165, 958244), (30086, 928910), (34223, 816620), (40831, 684460), (42980, 650237), (48890, 571634), (58330, 479122), (60172, 464455), (68446, 408310), (75215, 371564), (81662, 342230), (92891, 300860), (97780, 285817), (116660, 239561), (136892, 204155), (150430, 185782), (163324, 171115)]