68719860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 175135500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 132, 135, 138, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 330, 345, 396, 414, 460, 495, 503, 506, 540, 594, 621, 660, 690, 759, 828, 990, 1006, 1012, 1035, 1188, 1242, 1265, 1380, 1485, 1509, 1518, 1980, 2012, 2070, 2277, 2484, 2515, 2530, 2970, 3018, 3036, 3105, 3795, 4140, 4527, 4554, 5030, 5060, 5533, 5940, 6036, 6210, 6831, 7545, 7590, 9054, 9108, 10060, 11066, 11385, 11569, 12420, 13581, 13662, 15090, 15180, 16599, 18108, 22132, 22635, 22770, 23138, 27162, 27324, 27665, 30180, 33198, 34155, 34707, 45270, 45540, 46276, 49797, 54324, 55330, 57845, 66396, 67905, 68310, 69414, 82995, 90540, 99594, 104121, 110660, 115690, 127259, 135810, 136620, 138828, 149391, 165990, 173535, 199188, 208242, 231380, 248985, 254518, 271620, 298782, 312363, 331980, 347070, 381777, 416484, 497970, 509036, 520605, 597564, 624726, 636295, 694140, 746955, 763554, 995940, 1041210, 1145331, 1249452, 1272590, 1493910, 1527108, 1561815, 1908885, 2082420, 2290662, 2545180, 2987820, 3123630, 3435993, 3817770, 4581324, 5726655, 6247260, 6871986, 7635540, 11453310, 13743972, 17179965, 22906620, 34359930, 68719860]

約数ペア:

[(1, 68719860), (2, 34359930), (3, 22906620), (4, 17179965), (5, 13743972), (6, 11453310), (9, 7635540), (10, 6871986), (11, 6247260), (12, 5726655), (15, 4581324), (18, 3817770), (20, 3435993), (22, 3123630), (23, 2987820), (27, 2545180), (30, 2290662), (33, 2082420), (36, 1908885), (44, 1561815), (45, 1527108), (46, 1493910), (54, 1272590), (55, 1249452), (60, 1145331), (66, 1041210), (69, 995940), (90, 763554), (92, 746955), (99, 694140), (108, 636295), (110, 624726), (115, 597564), (132, 520605), (135, 509036), (138, 497970), (165, 416484), (180, 381777), (198, 347070), (207, 331980), (220, 312363), (230, 298782), (253, 271620), (270, 254518), (276, 248985), (297, 231380), (330, 208242), (345, 199188), (396, 173535), (414, 165990), (460, 149391), (495, 138828), (503, 136620), (506, 135810), (540, 127259), (594, 115690), (621, 110660), (660, 104121), (690, 99594), (759, 90540), (828, 82995), (990, 69414), (1006, 68310), (1012, 67905), (1035, 66396), (1188, 57845), (1242, 55330), (1265, 54324), (1380, 49797), (1485, 46276), (1509, 45540), (1518, 45270), (1980, 34707), (2012, 34155), (2070, 33198), (2277, 30180), (2484, 27665), (2515, 27324), (2530, 27162), (2970, 23138), (3018, 22770), (3036, 22635), (3105, 22132), (3795, 18108), (4140, 16599), (4527, 15180), (4554, 15090), (5030, 13662), (5060, 13581), (5533, 12420), (5940, 11569), (6036, 11385), (6210, 11066), (6831, 10060), (7545, 9108), (7590, 9054)]