75649860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2978

約数の個数: 144

約数和(自身を含む): 269680320

約数和(自身を除く): 194030460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 2939, 4290, 5148, 5878, 6435, 8580, 8817, 11756, 12870, 14695, 17634, 25740, 26451, 29390, 32329, 35268, 38207, 44085, 52902, 58780, 64658, 76414, 88170, 96987, 105804, 114621, 129316, 132255, 152828, 161645, 176340, 191035, 193974, 229242, 264510, 290961, 323290, 343863, 382070, 387948, 420277, 458484, 484935, 529020, 573105, 581922, 646580, 687726, 764140, 840554, 969870, 1146210, 1163844, 1260831, 1375452, 1454805, 1681108, 1719315, 1939740, 2101385, 2292420, 2521662, 2909610, 3438630, 3782493, 4202770, 5043324, 5819220, 6304155, 6877260, 7564986, 8405540, 12608310, 15129972, 18912465, 25216620, 37824930, 75649860]

約数ペア:

[(1, 75649860), (2, 37824930), (3, 25216620), (4, 18912465), (5, 15129972), (6, 12608310), (9, 8405540), (10, 7564986), (11, 6877260), (12, 6304155), (13, 5819220), (15, 5043324), (18, 4202770), (20, 3782493), (22, 3438630), (26, 2909610), (30, 2521662), (33, 2292420), (36, 2101385), (39, 1939740), (44, 1719315), (45, 1681108), (52, 1454805), (55, 1375452), (60, 1260831), (65, 1163844), (66, 1146210), (78, 969870), (90, 840554), (99, 764140), (110, 687726), (117, 646580), (130, 581922), (132, 573105), (143, 529020), (156, 484935), (165, 458484), (180, 420277), (195, 387948), (198, 382070), (220, 343863), (234, 323290), (260, 290961), (286, 264510), (330, 229242), (390, 193974), (396, 191035), (429, 176340), (468, 161645), (495, 152828), (572, 132255), (585, 129316), (660, 114621), (715, 105804), (780, 96987), (858, 88170), (990, 76414), (1170, 64658), (1287, 58780), (1430, 52902), (1716, 44085), (1980, 38207), (2145, 35268), (2340, 32329), (2574, 29390), (2860, 26451), (2939, 25740), (4290, 17634), (5148, 14695), (5878, 12870), (6435, 11756), (8580, 8817)]