88171720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24223}}^1$

素因数の和:24254

約数の個数: 64

約数和(自身を含む): 244177920

約数和(自身を除く): 156006200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 24223, 48446, 96892, 121115, 169561, 193784, 242230, 314899, 339122, 484460, 629798, 678244, 847805, 968920, 1259596, 1356488, 1574495, 1695610, 2204293, 2519192, 3148990, 3391220, 4408586, 6297980, 6782440, 8817172, 11021465, 12595960, 17634344, 22042930, 44085860, 88171720]

約数ペア:

[(1, 88171720), (2, 44085860), (4, 22042930), (5, 17634344), (7, 12595960), (8, 11021465), (10, 8817172), (13, 6782440), (14, 6297980), (20, 4408586), (26, 3391220), (28, 3148990), (35, 2519192), (40, 2204293), (52, 1695610), (56, 1574495), (65, 1356488), (70, 1259596), (91, 968920), (104, 847805), (130, 678244), (140, 629798), (182, 484460), (260, 339122), (280, 314899), (364, 242230), (455, 193784), (520, 169561), (728, 121115), (910, 96892), (1820, 48446), (3640, 24223)]