27444340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 45712268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 251, 284, 308, 355, 385, 497, 502, 710, 770, 781, 994, 1004, 1255, 1420, 1540, 1562, 1757, 1988, 2485, 2510, 2761, 3124, 3514, 3905, 4970, 5020, 5467, 5522, 7028, 7810, 8785, 9940, 10934, 11044, 13805, 15620, 17570, 17821, 19327, 21868, 27335, 27610, 35140, 35642, 38654, 54670, 55220, 71284, 77308, 89105, 96635, 109340, 124747, 178210, 193270, 196031, 249494, 356420, 386540, 392062, 498988, 623735, 784124, 980155, 1247470, 1372217, 1960310, 2494940, 2744434, 3920620, 5488868, 6861085, 13722170, 27444340]

約数ペア:

[(1, 27444340), (2, 13722170), (4, 6861085), (5, 5488868), (7, 3920620), (10, 2744434), (11, 2494940), (14, 1960310), (20, 1372217), (22, 1247470), (28, 980155), (35, 784124), (44, 623735), (55, 498988), (70, 392062), (71, 386540), (77, 356420), (110, 249494), (140, 196031), (142, 193270), (154, 178210), (220, 124747), (251, 109340), (284, 96635), (308, 89105), (355, 77308), (385, 71284), (497, 55220), (502, 54670), (710, 38654), (770, 35642), (781, 35140), (994, 27610), (1004, 27335), (1255, 21868), (1420, 19327), (1540, 17821), (1562, 17570), (1757, 15620), (1988, 13805), (2485, 11044), (2510, 10934), (2761, 9940), (3124, 8785), (3514, 7810), (3905, 7028), (4970, 5522), (5020, 5467)]