68668110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 217035936

約数和(自身を除く): 148367826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 677, 690, 735, 805, 882, 966, 1035, 1127, 1354, 1449, 1470, 1610, 2031, 2070, 2205, 2254, 2415, 2898, 3381, 3385, 4062, 4410, 4739, 4830, 5635, 6093, 6762, 6770, 7245, 9478, 10143, 10155, 11270, 12186, 14217, 14490, 15571, 16905, 20286, 20310, 23695, 28434, 30465, 31142, 33173, 33810, 42651, 46713, 47390, 50715, 60930, 66346, 71085, 77855, 85302, 93426, 99519, 101430, 108997, 140139, 142170, 155710, 165865, 199038, 213255, 217994, 233565, 280278, 298557, 326991, 331730, 426510, 467130, 497595, 544985, 597114, 653982, 700695, 762979, 980973, 995190, 1089970, 1401390, 1492785, 1525958, 1634955, 1961946, 2288937, 2985570, 3269910, 3814895, 4577874, 4904865, 6866811, 7629790, 9809730, 11444685, 13733622, 22889370, 34334055, 68668110]

約数ペア:

[(1, 68668110), (2, 34334055), (3, 22889370), (5, 13733622), (6, 11444685), (7, 9809730), (9, 7629790), (10, 6866811), (14, 4904865), (15, 4577874), (18, 3814895), (21, 3269910), (23, 2985570), (30, 2288937), (35, 1961946), (42, 1634955), (45, 1525958), (46, 1492785), (49, 1401390), (63, 1089970), (69, 995190), (70, 980973), (90, 762979), (98, 700695), (105, 653982), (115, 597114), (126, 544985), (138, 497595), (147, 467130), (161, 426510), (207, 331730), (210, 326991), (230, 298557), (245, 280278), (294, 233565), (315, 217994), (322, 213255), (345, 199038), (414, 165865), (441, 155710), (483, 142170), (490, 140139), (630, 108997), (677, 101430), (690, 99519), (735, 93426), (805, 85302), (882, 77855), (966, 71085), (1035, 66346), (1127, 60930), (1354, 50715), (1449, 47390), (1470, 46713), (1610, 42651), (2031, 33810), (2070, 33173), (2205, 31142), (2254, 30465), (2415, 28434), (2898, 23695), (3381, 20310), (3385, 20286), (4062, 16905), (4410, 15571), (4739, 14490), (4830, 14217), (5635, 12186), (6093, 11270), (6762, 10155), (6770, 10143), (7245, 9478)]