79538580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 281604960

約数和(自身を除く): 202066380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 139, 153, 165, 170, 180, 187, 198, 204, 220, 255, 278, 289, 306, 330, 340, 374, 396, 417, 495, 510, 556, 561, 578, 612, 660, 695, 748, 765, 834, 867, 935, 990, 1020, 1122, 1156, 1251, 1390, 1445, 1529, 1530, 1668, 1683, 1734, 1870, 1980, 2085, 2244, 2363, 2502, 2601, 2780, 2805, 2890, 3058, 3060, 3179, 3366, 3468, 3740, 4170, 4335, 4587, 4726, 5004, 5202, 5610, 5780, 6116, 6255, 6358, 6732, 7089, 7645, 8340, 8415, 8670, 9174, 9452, 9537, 10404, 11220, 11815, 12510, 12716, 13005, 13761, 14178, 15290, 15895, 16830, 17340, 18348, 19074, 21267, 22935, 23630, 25020, 25993, 26010, 27522, 28356, 28611, 30580, 31790, 33660, 35445, 38148, 40171, 42534, 45870, 47260, 47685, 51986, 52020, 55044, 57222, 63580, 68805, 70890, 77979, 80342, 85068, 91740, 95370, 103972, 106335, 114444, 120513, 129965, 137610, 141780, 143055, 155958, 160684, 190740, 200855, 212670, 233937, 241026, 259930, 275220, 286110, 311916, 361539, 389895, 401710, 425340, 441881, 467874, 482052, 519860, 572220, 602565, 723078, 779790, 803420, 883762, 935748, 1169685, 1205130, 1325643, 1446156, 1559580, 1767524, 1807695, 2209405, 2339370, 2410260, 2651286, 3615390, 3976929, 4418810, 4678740, 5302572, 6628215, 7230780, 7953858, 8837620, 13256430, 15907716, 19884645, 26512860, 39769290, 79538580]

約数ペア:

[(1, 79538580), (2, 39769290), (3, 26512860), (4, 19884645), (5, 15907716), (6, 13256430), (9, 8837620), (10, 7953858), (11, 7230780), (12, 6628215), (15, 5302572), (17, 4678740), (18, 4418810), (20, 3976929), (22, 3615390), (30, 2651286), (33, 2410260), (34, 2339370), (36, 2209405), (44, 1807695), (45, 1767524), (51, 1559580), (55, 1446156), (60, 1325643), (66, 1205130), (68, 1169685), (85, 935748), (90, 883762), (99, 803420), (102, 779790), (110, 723078), (132, 602565), (139, 572220), (153, 519860), (165, 482052), (170, 467874), (180, 441881), (187, 425340), (198, 401710), (204, 389895), (220, 361539), (255, 311916), (278, 286110), (289, 275220), (306, 259930), (330, 241026), (340, 233937), (374, 212670), (396, 200855), (417, 190740), (495, 160684), (510, 155958), (556, 143055), (561, 141780), (578, 137610), (612, 129965), (660, 120513), (695, 114444), (748, 106335), (765, 103972), (834, 95370), (867, 91740), (935, 85068), (990, 80342), (1020, 77979), (1122, 70890), (1156, 68805), (1251, 63580), (1390, 57222), (1445, 55044), (1529, 52020), (1530, 51986), (1668, 47685), (1683, 47260), (1734, 45870), (1870, 42534), (1980, 40171), (2085, 38148), (2244, 35445), (2363, 33660), (2502, 31790), (2601, 30580), (2780, 28611), (2805, 28356), (2890, 27522), (3058, 26010), (3060, 25993), (3179, 25020), (3366, 23630), (3468, 22935), (3740, 21267), (4170, 19074), (4335, 18348), (4587, 17340), (4726, 16830), (5004, 15895), (5202, 15290), (5610, 14178), (5780, 13761), (6116, 13005), (6255, 12716), (6358, 12510), (6732, 11815), (7089, 11220), (7645, 10404), (8340, 9537), (8415, 9452), (8670, 9174)]