57343860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 201906432

約数和(自身を除く): 144562572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 641, 710, 852, 994, 1065, 1260, 1278, 1282, 1420, 1491, 1923, 1988, 2130, 2485, 2556, 2564, 2982, 3195, 3205, 3846, 4260, 4473, 4487, 4970, 5769, 5964, 6390, 6410, 7455, 7692, 8946, 8974, 9615, 9940, 11538, 12780, 12820, 13461, 14910, 17892, 17948, 19230, 22365, 22435, 23076, 26922, 28845, 29820, 38460, 40383, 44730, 44870, 45511, 53844, 57690, 67305, 80766, 89460, 89740, 91022, 115380, 134610, 136533, 161532, 182044, 201915, 227555, 269220, 273066, 318577, 403830, 409599, 455110, 546132, 637154, 682665, 807660, 819198, 910220, 955731, 1274308, 1365330, 1592885, 1638396, 1911462, 2047995, 2730660, 2867193, 3185770, 3822924, 4095990, 4778655, 5734386, 6371540, 8191980, 9557310, 11468772, 14335965, 19114620, 28671930, 57343860]

約数ペア:

[(1, 57343860), (2, 28671930), (3, 19114620), (4, 14335965), (5, 11468772), (6, 9557310), (7, 8191980), (9, 6371540), (10, 5734386), (12, 4778655), (14, 4095990), (15, 3822924), (18, 3185770), (20, 2867193), (21, 2730660), (28, 2047995), (30, 1911462), (35, 1638396), (36, 1592885), (42, 1365330), (45, 1274308), (60, 955731), (63, 910220), (70, 819198), (71, 807660), (84, 682665), (90, 637154), (105, 546132), (126, 455110), (140, 409599), (142, 403830), (180, 318577), (210, 273066), (213, 269220), (252, 227555), (284, 201915), (315, 182044), (355, 161532), (420, 136533), (426, 134610), (497, 115380), (630, 91022), (639, 89740), (641, 89460), (710, 80766), (852, 67305), (994, 57690), (1065, 53844), (1260, 45511), (1278, 44870), (1282, 44730), (1420, 40383), (1491, 38460), (1923, 29820), (1988, 28845), (2130, 26922), (2485, 23076), (2556, 22435), (2564, 22365), (2982, 19230), (3195, 17948), (3205, 17892), (3846, 14910), (4260, 13461), (4473, 12820), (4487, 12780), (4970, 11538), (5769, 9940), (5964, 9615), (6390, 8974), (6410, 8946), (7455, 7692)]