68014450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 164882304

約数和(自身を除く): 96867854

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 49, 50, 70, 71, 85, 98, 115, 119, 142, 161, 170, 175, 230, 238, 245, 322, 350, 355, 391, 425, 490, 497, 575, 595, 710, 782, 805, 833, 850, 994, 1127, 1150, 1190, 1207, 1225, 1610, 1633, 1666, 1775, 1955, 2254, 2414, 2450, 2485, 2737, 2975, 3266, 3479, 3550, 3910, 4025, 4165, 4970, 5474, 5635, 5950, 6035, 6958, 8050, 8165, 8330, 8449, 9775, 11270, 11431, 12070, 12425, 13685, 16330, 16898, 17395, 19159, 19550, 20825, 22862, 24850, 27370, 27761, 28175, 30175, 34790, 38318, 40825, 41650, 42245, 55522, 56350, 57155, 59143, 60350, 68425, 80017, 81650, 84490, 86975, 95795, 114310, 118286, 136850, 138805, 160034, 173950, 191590, 194327, 211225, 277610, 285775, 295715, 388654, 400085, 422450, 478975, 571550, 591430, 694025, 800170, 957950, 971635, 1360289, 1388050, 1478575, 1943270, 2000425, 2720578, 2957150, 4000850, 4858175, 6801445, 9716350, 13602890, 34007225, 68014450]

約数ペア:

[(1, 68014450), (2, 34007225), (5, 13602890), (7, 9716350), (10, 6801445), (14, 4858175), (17, 4000850), (23, 2957150), (25, 2720578), (34, 2000425), (35, 1943270), (46, 1478575), (49, 1388050), (50, 1360289), (70, 971635), (71, 957950), (85, 800170), (98, 694025), (115, 591430), (119, 571550), (142, 478975), (161, 422450), (170, 400085), (175, 388654), (230, 295715), (238, 285775), (245, 277610), (322, 211225), (350, 194327), (355, 191590), (391, 173950), (425, 160034), (490, 138805), (497, 136850), (575, 118286), (595, 114310), (710, 95795), (782, 86975), (805, 84490), (833, 81650), (850, 80017), (994, 68425), (1127, 60350), (1150, 59143), (1190, 57155), (1207, 56350), (1225, 55522), (1610, 42245), (1633, 41650), (1666, 40825), (1775, 38318), (1955, 34790), (2254, 30175), (2414, 28175), (2450, 27761), (2485, 27370), (2737, 24850), (2975, 22862), (3266, 20825), (3479, 19550), (3550, 19159), (3910, 17395), (4025, 16898), (4165, 16330), (4970, 13685), (5474, 12425), (5635, 12070), (5950, 11431), (6035, 11270), (6958, 9775), (8050, 8449), (8165, 8330)]