291210986300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1\times {\mathrm{2791}}^1$

素因数の和:3868

約数の個数: 144

約数和(自身を含む): 689696189952

約数和(自身を除く): 398485203652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 967, 1079, 1300, 1660, 1934, 2075, 2158, 2791, 3868, 4150, 4316, 4835, 5395, 5582, 8300, 9670, 10790, 11164, 12571, 13955, 19340, 21580, 24175, 25142, 26975, 27910, 36283, 48350, 50284, 53950, 55820, 62855, 69775, 72566, 80261, 96700, 107900, 125710, 139550, 145132, 160522, 181415, 231653, 251420, 279100, 314275, 321044, 362830, 401305, 463306, 628550, 725660, 802610, 907075, 926612, 1043393, 1158265, 1257100, 1605220, 1814150, 2006525, 2086786, 2316530, 2698897, 3011489, 3628300, 4013050, 4173572, 4633060, 5216965, 5397794, 5791325, 6022978, 8026100, 10433930, 10795588, 11582650, 12045956, 13494485, 15057445, 20867860, 23165300, 26084825, 26988970, 30114890, 35085661, 52169650, 53977940, 60229780, 67472425, 70171322, 75287225, 104339300, 134944850, 140342644, 150574450, 175428305, 224008451, 269889700, 301148900, 350856610, 448016902, 701713220, 877141525, 896033804, 1120042255, 1754283050, 2240084510, 2912109863, 3508566100, 4480169020, 5600211275, 5824219726, 11200422550, 11648439452, 14560549315, 22400845100, 29121098630, 58242197260, 72802746575, 145605493150, 291210986300]

約数ペア:

[(1, 291210986300), (2, 145605493150), (4, 72802746575), (5, 58242197260), (10, 29121098630), (13, 22400845100), (20, 14560549315), (25, 11648439452), (26, 11200422550), (50, 5824219726), (52, 5600211275), (65, 4480169020), (83, 3508566100), (100, 2912109863), (130, 2240084510), (166, 1754283050), (260, 1120042255), (325, 896033804), (332, 877141525), (415, 701713220), (650, 448016902), (830, 350856610), (967, 301148900), (1079, 269889700), (1300, 224008451), (1660, 175428305), (1934, 150574450), (2075, 140342644), (2158, 134944850), (2791, 104339300), (3868, 75287225), (4150, 70171322), (4316, 67472425), (4835, 60229780), (5395, 53977940), (5582, 52169650), (8300, 35085661), (9670, 30114890), (10790, 26988970), (11164, 26084825), (12571, 23165300), (13955, 20867860), (19340, 15057445), (21580, 13494485), (24175, 12045956), (25142, 11582650), (26975, 10795588), (27910, 10433930), (36283, 8026100), (48350, 6022978), (50284, 5791325), (53950, 5397794), (55820, 5216965), (62855, 4633060), (69775, 4173572), (72566, 4013050), (80261, 3628300), (96700, 3011489), (107900, 2698897), (125710, 2316530), (139550, 2086786), (145132, 2006525), (160522, 1814150), (181415, 1605220), (231653, 1257100), (251420, 1158265), (279100, 1043393), (314275, 926612), (321044, 907075), (362830, 802610), (401305, 725660), (463306, 628550)]