66958320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1991

約数の個数: 160

約数和(自身を含む): 243984384

約数和(自身を除く): 177026064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 1951, 2145, 2288, 2640, 2860, 3120, 3432, 3902, 4290, 5720, 5853, 6864, 7804, 8580, 9755, 11440, 11706, 15608, 17160, 19510, 21461, 23412, 25363, 29265, 31216, 34320, 39020, 42922, 46824, 50726, 58530, 64383, 76089, 78040, 85844, 93648, 101452, 107305, 117060, 126815, 128766, 152178, 156080, 171688, 202904, 214610, 234120, 253630, 257532, 278993, 304356, 321915, 343376, 380445, 405808, 429220, 468240, 507260, 515064, 557986, 608712, 643830, 760890, 836979, 858440, 1014520, 1030128, 1115972, 1217424, 1287660, 1394965, 1521780, 1673958, 1716880, 2029040, 2231944, 2575320, 2789930, 3043560, 3347916, 4184895, 4463888, 5150640, 5579860, 6087120, 6695832, 8369790, 11159720, 13391664, 16739580, 22319440, 33479160, 66958320]

約数ペア:

[(1, 66958320), (2, 33479160), (3, 22319440), (4, 16739580), (5, 13391664), (6, 11159720), (8, 8369790), (10, 6695832), (11, 6087120), (12, 5579860), (13, 5150640), (15, 4463888), (16, 4184895), (20, 3347916), (22, 3043560), (24, 2789930), (26, 2575320), (30, 2231944), (33, 2029040), (39, 1716880), (40, 1673958), (44, 1521780), (48, 1394965), (52, 1287660), (55, 1217424), (60, 1115972), (65, 1030128), (66, 1014520), (78, 858440), (80, 836979), (88, 760890), (104, 643830), (110, 608712), (120, 557986), (130, 515064), (132, 507260), (143, 468240), (156, 429220), (165, 405808), (176, 380445), (195, 343376), (208, 321915), (220, 304356), (240, 278993), (260, 257532), (264, 253630), (286, 234120), (312, 214610), (330, 202904), (390, 171688), (429, 156080), (440, 152178), (520, 128766), (528, 126815), (572, 117060), (624, 107305), (660, 101452), (715, 93648), (780, 85844), (858, 78040), (880, 76089), (1040, 64383), (1144, 58530), (1320, 50726), (1430, 46824), (1560, 42922), (1716, 39020), (1951, 34320), (2145, 31216), (2288, 29265), (2640, 25363), (2860, 23412), (3120, 21461), (3432, 19510), (3902, 17160), (4290, 15608), (5720, 11706), (5853, 11440), (6864, 9755), (7804, 8580)]