67995400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 178202880

約数和(自身を除く): 110207480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 997, 1100, 1240, 1364, 1550, 1705, 1994, 2200, 2728, 3100, 3410, 3988, 4985, 6200, 6820, 7976, 8525, 9970, 10967, 13640, 17050, 19940, 21934, 24925, 30907, 34100, 39880, 43868, 49850, 54835, 61814, 68200, 87736, 99700, 109670, 123628, 154535, 199400, 219340, 247256, 274175, 309070, 339977, 438680, 548350, 618140, 679954, 772675, 1096700, 1236280, 1359908, 1545350, 1699885, 2193400, 2719816, 3090700, 3399770, 6181400, 6799540, 8499425, 13599080, 16998850, 33997700, 67995400]

約数ペア:

[(1, 67995400), (2, 33997700), (4, 16998850), (5, 13599080), (8, 8499425), (10, 6799540), (11, 6181400), (20, 3399770), (22, 3090700), (25, 2719816), (31, 2193400), (40, 1699885), (44, 1545350), (50, 1359908), (55, 1236280), (62, 1096700), (88, 772675), (100, 679954), (110, 618140), (124, 548350), (155, 438680), (200, 339977), (220, 309070), (248, 274175), (275, 247256), (310, 219340), (341, 199400), (440, 154535), (550, 123628), (620, 109670), (682, 99700), (775, 87736), (997, 68200), (1100, 61814), (1240, 54835), (1364, 49850), (1550, 43868), (1705, 39880), (1994, 34100), (2200, 30907), (2728, 24925), (3100, 21934), (3410, 19940), (3988, 17050), (4985, 13640), (6200, 10967), (6820, 9970), (7976, 8525)]