48907100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 116898768

約数和(自身を除く): 67991668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 173, 220, 257, 275, 346, 514, 550, 692, 865, 1028, 1100, 1285, 1730, 1903, 2570, 2827, 3460, 3806, 4325, 5140, 5654, 6425, 7612, 8650, 9515, 11308, 12850, 14135, 17300, 19030, 25700, 28270, 38060, 44461, 47575, 56540, 70675, 88922, 95150, 141350, 177844, 190300, 222305, 282700, 444610, 489071, 889220, 978142, 1111525, 1956284, 2223050, 2445355, 4446100, 4890710, 9781420, 12226775, 24453550, 48907100]

約数ペア:

[(1, 48907100), (2, 24453550), (4, 12226775), (5, 9781420), (10, 4890710), (11, 4446100), (20, 2445355), (22, 2223050), (25, 1956284), (44, 1111525), (50, 978142), (55, 889220), (100, 489071), (110, 444610), (173, 282700), (220, 222305), (257, 190300), (275, 177844), (346, 141350), (514, 95150), (550, 88922), (692, 70675), (865, 56540), (1028, 47575), (1100, 44461), (1285, 38060), (1730, 28270), (1903, 25700), (2570, 19030), (2827, 17300), (3460, 14135), (3806, 12850), (4325, 11308), (5140, 9515), (5654, 8650), (6425, 7612)]