66292520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 190252800

約数和(自身を除く): 123960280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 733, 760, 952, 1064, 1190, 1292, 1330, 1466, 1615, 2261, 2380, 2584, 2660, 2932, 3230, 3665, 4522, 4760, 5131, 5320, 5864, 6460, 7330, 9044, 10262, 11305, 12461, 12920, 13927, 14660, 18088, 20524, 22610, 24922, 25655, 27854, 29320, 41048, 45220, 49844, 51310, 55708, 62305, 69635, 87227, 90440, 97489, 99688, 102620, 111416, 124610, 139270, 174454, 194978, 205240, 236759, 249220, 278540, 348908, 389956, 436135, 473518, 487445, 498440, 557080, 697816, 779912, 872270, 947036, 974890, 1183795, 1657313, 1744540, 1894072, 1949780, 2367590, 3314626, 3489080, 3899560, 4735180, 6629252, 8286565, 9470360, 13258504, 16573130, 33146260, 66292520]

約数ペア:

[(1, 66292520), (2, 33146260), (4, 16573130), (5, 13258504), (7, 9470360), (8, 8286565), (10, 6629252), (14, 4735180), (17, 3899560), (19, 3489080), (20, 3314626), (28, 2367590), (34, 1949780), (35, 1894072), (38, 1744540), (40, 1657313), (56, 1183795), (68, 974890), (70, 947036), (76, 872270), (85, 779912), (95, 697816), (119, 557080), (133, 498440), (136, 487445), (140, 473518), (152, 436135), (170, 389956), (190, 348908), (238, 278540), (266, 249220), (280, 236759), (323, 205240), (340, 194978), (380, 174454), (476, 139270), (532, 124610), (595, 111416), (646, 102620), (665, 99688), (680, 97489), (733, 90440), (760, 87227), (952, 69635), (1064, 62305), (1190, 55708), (1292, 51310), (1330, 49844), (1466, 45220), (1615, 41048), (2261, 29320), (2380, 27854), (2584, 25655), (2660, 24922), (2932, 22610), (3230, 20524), (3665, 18088), (4522, 14660), (4760, 13927), (5131, 12920), (5320, 12461), (5864, 11305), (6460, 10262), (7330, 9044)]