126103880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4643}}^1$

素因数の和:4758

約数の個数: 64

約数和(自身を含む): 327680640

約数和(自身を除く): 201576760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 4643, 5432, 6790, 9286, 13580, 18572, 23215, 27160, 32501, 37144, 46430, 65002, 92860, 130004, 162505, 185720, 260008, 325010, 450371, 650020, 900742, 1300040, 1801484, 2251855, 3152597, 3602968, 4503710, 6305194, 9007420, 12610388, 15762985, 18014840, 25220776, 31525970, 63051940, 126103880]

約数ペア:

[(1, 126103880), (2, 63051940), (4, 31525970), (5, 25220776), (7, 18014840), (8, 15762985), (10, 12610388), (14, 9007420), (20, 6305194), (28, 4503710), (35, 3602968), (40, 3152597), (56, 2251855), (70, 1801484), (97, 1300040), (140, 900742), (194, 650020), (280, 450371), (388, 325010), (485, 260008), (679, 185720), (776, 162505), (970, 130004), (1358, 92860), (1940, 65002), (2716, 46430), (3395, 37144), (3880, 32501), (4643, 27160), (5432, 23215), (6790, 18572), (9286, 13580)]