56400190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 128148480

約数和(自身を除く): 71748290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 823, 890, 979, 1246, 1646, 1958, 3115, 4115, 4895, 5761, 6230, 6853, 8230, 9053, 9790, 11522, 13706, 18106, 28805, 34265, 45265, 57610, 63371, 68530, 73247, 90530, 126742, 146494, 316855, 366235, 512729, 633710, 732470, 805717, 1025458, 1611434, 2563645, 4028585, 5127290, 5640019, 8057170, 11280038, 28200095, 56400190]

約数ペア:

[(1, 56400190), (2, 28200095), (5, 11280038), (7, 8057170), (10, 5640019), (11, 5127290), (14, 4028585), (22, 2563645), (35, 1611434), (55, 1025458), (70, 805717), (77, 732470), (89, 633710), (110, 512729), (154, 366235), (178, 316855), (385, 146494), (445, 126742), (623, 90530), (770, 73247), (823, 68530), (890, 63371), (979, 57610), (1246, 45265), (1646, 34265), (1958, 28805), (3115, 18106), (4115, 13706), (4895, 11522), (5761, 9790), (6230, 9053), (6853, 8230)]