68026140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4188

約数の個数: 144

約数和(自身を含む): 254025408

約数和(自身を除く): 185999268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4153, 5460, 8190, 8306, 12459, 16380, 16612, 20765, 24918, 29071, 37377, 41530, 49836, 53989, 58142, 62295, 74754, 83060, 87213, 107978, 116284, 124590, 145355, 149508, 161967, 174426, 186885, 215956, 249180, 261639, 269945, 290710, 323934, 348852, 373770, 377923, 436065, 485901, 523278, 539890, 581420, 647868, 747540, 755846, 809835, 872130, 971802, 1046556, 1079780, 1133769, 1308195, 1511692, 1619670, 1744260, 1889615, 1943604, 2267538, 2429505, 2616390, 3239340, 3401307, 3779230, 4535076, 4859010, 5232780, 5668845, 6802614, 7558460, 9718020, 11337690, 13605228, 17006535, 22675380, 34013070, 68026140]

約数ペア:

[(1, 68026140), (2, 34013070), (3, 22675380), (4, 17006535), (5, 13605228), (6, 11337690), (7, 9718020), (9, 7558460), (10, 6802614), (12, 5668845), (13, 5232780), (14, 4859010), (15, 4535076), (18, 3779230), (20, 3401307), (21, 3239340), (26, 2616390), (28, 2429505), (30, 2267538), (35, 1943604), (36, 1889615), (39, 1744260), (42, 1619670), (45, 1511692), (52, 1308195), (60, 1133769), (63, 1079780), (65, 1046556), (70, 971802), (78, 872130), (84, 809835), (90, 755846), (91, 747540), (105, 647868), (117, 581420), (126, 539890), (130, 523278), (140, 485901), (156, 436065), (180, 377923), (182, 373770), (195, 348852), (210, 323934), (234, 290710), (252, 269945), (260, 261639), (273, 249180), (315, 215956), (364, 186885), (390, 174426), (420, 161967), (455, 149508), (468, 145355), (546, 124590), (585, 116284), (630, 107978), (780, 87213), (819, 83060), (910, 74754), (1092, 62295), (1170, 58142), (1260, 53989), (1365, 49836), (1638, 41530), (1820, 37377), (2340, 29071), (2730, 24918), (3276, 20765), (4095, 16612), (4153, 16380), (5460, 12459), (8190, 8306)]