707837340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3488

約数の個数: 144

約数和(自身を含む): 2338689024

約数和(自身を除く): 1630851684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 710, 735, 852, 980, 994, 1065, 1420, 1470, 1491, 1988, 2130, 2485, 2940, 2982, 3391, 3479, 4260, 4970, 5964, 6782, 6958, 7455, 9940, 10173, 10437, 13564, 13916, 14910, 16955, 17395, 20346, 20874, 23737, 29820, 33910, 34790, 40692, 41748, 47474, 50865, 52185, 67820, 69580, 71211, 94948, 101730, 104370, 118685, 142422, 166159, 203460, 208740, 237370, 240761, 284844, 332318, 356055, 474740, 481522, 498477, 664636, 712110, 722283, 830795, 963044, 996954, 1203805, 1424220, 1444566, 1661590, 1685327, 1993908, 2407610, 2492385, 2889132, 3323180, 3370654, 3611415, 4815220, 4984770, 5055981, 6741308, 7222830, 8426635, 9969540, 10111962, 11797289, 14445660, 16853270, 20223924, 23594578, 25279905, 33706540, 35391867, 47189156, 50559810, 58986445, 70783734, 101119620, 117972890, 141567468, 176959335, 235945780, 353918670, 707837340]

約数ペア:

[(1, 707837340), (2, 353918670), (3, 235945780), (4, 176959335), (5, 141567468), (6, 117972890), (7, 101119620), (10, 70783734), (12, 58986445), (14, 50559810), (15, 47189156), (20, 35391867), (21, 33706540), (28, 25279905), (30, 23594578), (35, 20223924), (42, 16853270), (49, 14445660), (60, 11797289), (70, 10111962), (71, 9969540), (84, 8426635), (98, 7222830), (105, 6741308), (140, 5055981), (142, 4984770), (147, 4815220), (196, 3611415), (210, 3370654), (213, 3323180), (245, 2889132), (284, 2492385), (294, 2407610), (355, 1993908), (420, 1685327), (426, 1661590), (490, 1444566), (497, 1424220), (588, 1203805), (710, 996954), (735, 963044), (852, 830795), (980, 722283), (994, 712110), (1065, 664636), (1420, 498477), (1470, 481522), (1491, 474740), (1988, 356055), (2130, 332318), (2485, 284844), (2940, 240761), (2982, 237370), (3391, 208740), (3479, 203460), (4260, 166159), (4970, 142422), (5964, 118685), (6782, 104370), (6958, 101730), (7455, 94948), (9940, 71211), (10173, 69580), (10437, 67820), (13564, 52185), (13916, 50865), (14910, 47474), (16955, 41748), (17395, 40692), (20346, 34790), (20874, 33910), (23737, 29820)]