85498140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 144

約数和(自身を含む): 300035232

約数和(自身を除く): 214537092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2237, 2548, 2730, 2940, 3185, 3822, 4474, 5460, 6370, 6711, 7644, 8948, 9555, 11185, 12740, 13422, 15659, 19110, 22370, 26844, 29081, 31318, 33555, 38220, 44740, 46977, 58162, 62636, 67110, 78295, 87243, 93954, 109613, 116324, 134220, 145405, 156590, 174486, 187908, 203567, 219226, 234885, 290810, 313180, 328839, 348972, 407134, 436215, 438452, 469770, 548065, 581620, 610701, 657678, 814268, 872430, 939540, 1017835, 1096130, 1221402, 1315356, 1424969, 1644195, 1744860, 2035670, 2192260, 2442804, 2849938, 3053505, 3288390, 4071340, 4274907, 5699876, 6107010, 6576780, 7124845, 8549814, 12214020, 14249690, 17099628, 21374535, 28499380, 42749070, 85498140]

約数ペア:

[(1, 85498140), (2, 42749070), (3, 28499380), (4, 21374535), (5, 17099628), (6, 14249690), (7, 12214020), (10, 8549814), (12, 7124845), (13, 6576780), (14, 6107010), (15, 5699876), (20, 4274907), (21, 4071340), (26, 3288390), (28, 3053505), (30, 2849938), (35, 2442804), (39, 2192260), (42, 2035670), (49, 1744860), (52, 1644195), (60, 1424969), (65, 1315356), (70, 1221402), (78, 1096130), (84, 1017835), (91, 939540), (98, 872430), (105, 814268), (130, 657678), (140, 610701), (147, 581620), (156, 548065), (182, 469770), (195, 438452), (196, 436215), (210, 407134), (245, 348972), (260, 328839), (273, 313180), (294, 290810), (364, 234885), (390, 219226), (420, 203567), (455, 187908), (490, 174486), (546, 156590), (588, 145405), (637, 134220), (735, 116324), (780, 109613), (910, 93954), (980, 87243), (1092, 78295), (1274, 67110), (1365, 62636), (1470, 58162), (1820, 46977), (1911, 44740), (2237, 38220), (2548, 33555), (2730, 31318), (2940, 29081), (3185, 26844), (3822, 22370), (4474, 19110), (5460, 15659), (6370, 13422), (6711, 12740), (7644, 11185), (8948, 9555)]