27523860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 96206208

約数和(自身を除く): 68682348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 210, 213, 260, 273, 284, 355, 364, 390, 420, 426, 455, 497, 546, 710, 780, 852, 910, 923, 994, 1065, 1092, 1365, 1420, 1491, 1820, 1846, 1988, 2130, 2485, 2730, 2769, 2982, 3692, 4260, 4615, 4970, 5041, 5460, 5538, 5964, 6461, 7455, 9230, 9940, 10082, 11076, 12922, 13845, 14910, 15123, 18460, 19383, 20164, 25205, 25844, 27690, 29820, 30246, 32305, 35287, 38766, 50410, 55380, 60492, 64610, 65533, 70574, 75615, 77532, 96915, 100820, 105861, 129220, 131066, 141148, 151230, 176435, 193830, 196599, 211722, 262132, 302460, 327665, 352870, 387660, 393198, 423444, 458731, 529305, 655330, 705740, 786396, 917462, 982995, 1058610, 1310660, 1376193, 1834924, 1965990, 2117220, 2293655, 2752386, 3931980, 4587310, 5504772, 6880965, 9174620, 13761930, 27523860]

約数ペア:

[(1, 27523860), (2, 13761930), (3, 9174620), (4, 6880965), (5, 5504772), (6, 4587310), (7, 3931980), (10, 2752386), (12, 2293655), (13, 2117220), (14, 1965990), (15, 1834924), (20, 1376193), (21, 1310660), (26, 1058610), (28, 982995), (30, 917462), (35, 786396), (39, 705740), (42, 655330), (52, 529305), (60, 458731), (65, 423444), (70, 393198), (71, 387660), (78, 352870), (84, 327665), (91, 302460), (105, 262132), (130, 211722), (140, 196599), (142, 193830), (156, 176435), (182, 151230), (195, 141148), (210, 131066), (213, 129220), (260, 105861), (273, 100820), (284, 96915), (355, 77532), (364, 75615), (390, 70574), (420, 65533), (426, 64610), (455, 60492), (497, 55380), (546, 50410), (710, 38766), (780, 35287), (852, 32305), (910, 30246), (923, 29820), (994, 27690), (1065, 25844), (1092, 25205), (1365, 20164), (1420, 19383), (1491, 18460), (1820, 15123), (1846, 14910), (1988, 13845), (2130, 12922), (2485, 11076), (2730, 10082), (2769, 9940), (2982, 9230), (3692, 7455), (4260, 6461), (4615, 5964), (4970, 5538), (5041, 5460)]