66047800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 199987200

約数和(自身を除く): 133939400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 91, 95, 100, 104, 130, 133, 140, 152, 175, 182, 190, 191, 200, 247, 260, 266, 280, 325, 350, 364, 380, 382, 455, 475, 494, 520, 532, 650, 665, 700, 728, 760, 764, 910, 950, 955, 988, 1064, 1235, 1300, 1330, 1337, 1400, 1528, 1729, 1820, 1900, 1910, 1976, 2275, 2470, 2483, 2600, 2660, 2674, 3325, 3458, 3629, 3640, 3800, 3820, 4550, 4775, 4940, 4966, 5320, 5348, 6175, 6650, 6685, 6916, 7258, 7640, 8645, 9100, 9550, 9880, 9932, 10696, 12350, 12415, 13300, 13370, 13832, 14516, 17290, 17381, 18145, 18200, 19100, 19864, 24700, 24830, 25403, 26600, 26740, 29032, 33425, 34580, 34762, 36290, 38200, 43225, 47177, 49400, 49660, 50806, 53480, 62075, 66850, 69160, 69524, 72580, 86450, 86905, 90725, 94354, 99320, 101612, 124150, 127015, 133700, 139048, 145160, 172900, 173810, 181450, 188708, 203224, 235885, 248300, 254030, 267400, 330239, 345800, 347620, 362900, 377416, 434525, 471770, 496600, 508060, 635075, 660478, 695240, 725800, 869050, 943540, 1016120, 1179425, 1270150, 1320956, 1651195, 1738100, 1887080, 2358850, 2540300, 2641912, 3302390, 3476200, 4717700, 5080600, 6604780, 8255975, 9435400, 13209560, 16511950, 33023900, 66047800]

約数ペア:

[(1, 66047800), (2, 33023900), (4, 16511950), (5, 13209560), (7, 9435400), (8, 8255975), (10, 6604780), (13, 5080600), (14, 4717700), (19, 3476200), (20, 3302390), (25, 2641912), (26, 2540300), (28, 2358850), (35, 1887080), (38, 1738100), (40, 1651195), (50, 1320956), (52, 1270150), (56, 1179425), (65, 1016120), (70, 943540), (76, 869050), (91, 725800), (95, 695240), (100, 660478), (104, 635075), (130, 508060), (133, 496600), (140, 471770), (152, 434525), (175, 377416), (182, 362900), (190, 347620), (191, 345800), (200, 330239), (247, 267400), (260, 254030), (266, 248300), (280, 235885), (325, 203224), (350, 188708), (364, 181450), (380, 173810), (382, 172900), (455, 145160), (475, 139048), (494, 133700), (520, 127015), (532, 124150), (650, 101612), (665, 99320), (700, 94354), (728, 90725), (760, 86905), (764, 86450), (910, 72580), (950, 69524), (955, 69160), (988, 66850), (1064, 62075), (1235, 53480), (1300, 50806), (1330, 49660), (1337, 49400), (1400, 47177), (1528, 43225), (1729, 38200), (1820, 36290), (1900, 34762), (1910, 34580), (1976, 33425), (2275, 29032), (2470, 26740), (2483, 26600), (2600, 25403), (2660, 24830), (2674, 24700), (3325, 19864), (3458, 19100), (3629, 18200), (3640, 18145), (3800, 17381), (3820, 17290), (4550, 14516), (4775, 13832), (4940, 13370), (4966, 13300), (5320, 12415), (5348, 12350), (6175, 10696), (6650, 9932), (6685, 9880), (6916, 9550), (7258, 9100), (7640, 8645)]