149029710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 390832128

約数和(自身を除く): 241802418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 61, 62, 71, 74, 93, 111, 122, 142, 155, 183, 185, 186, 213, 222, 305, 310, 355, 366, 370, 426, 465, 555, 610, 710, 915, 930, 1065, 1110, 1147, 1830, 1891, 2130, 2201, 2257, 2294, 2627, 3441, 3782, 4331, 4402, 4514, 5254, 5673, 5735, 6603, 6771, 6882, 7881, 8662, 9455, 11005, 11285, 11346, 11470, 12993, 13135, 13206, 13542, 15762, 17205, 18910, 21655, 22010, 22570, 25986, 26270, 28365, 33015, 33855, 34410, 39405, 43310, 56730, 64965, 66030, 67710, 69967, 78810, 81437, 129930, 134261, 139934, 160247, 162874, 209901, 244311, 268522, 320494, 349835, 402783, 407185, 419802, 480741, 488622, 671305, 699670, 801235, 805566, 814370, 961482, 1049505, 1221555, 1342610, 1602470, 2013915, 2099010, 2403705, 2443110, 4027830, 4807410, 4967657, 9935314, 14902971, 24838285, 29805942, 49676570, 74514855, 149029710]

約数ペア:

[(1, 149029710), (2, 74514855), (3, 49676570), (5, 29805942), (6, 24838285), (10, 14902971), (15, 9935314), (30, 4967657), (31, 4807410), (37, 4027830), (61, 2443110), (62, 2403705), (71, 2099010), (74, 2013915), (93, 1602470), (111, 1342610), (122, 1221555), (142, 1049505), (155, 961482), (183, 814370), (185, 805566), (186, 801235), (213, 699670), (222, 671305), (305, 488622), (310, 480741), (355, 419802), (366, 407185), (370, 402783), (426, 349835), (465, 320494), (555, 268522), (610, 244311), (710, 209901), (915, 162874), (930, 160247), (1065, 139934), (1110, 134261), (1147, 129930), (1830, 81437), (1891, 78810), (2130, 69967), (2201, 67710), (2257, 66030), (2294, 64965), (2627, 56730), (3441, 43310), (3782, 39405), (4331, 34410), (4402, 33855), (4514, 33015), (5254, 28365), (5673, 26270), (5735, 25986), (6603, 22570), (6771, 22010), (6882, 21655), (7881, 18910), (8662, 17205), (9455, 15762), (11005, 13542), (11285, 13206), (11346, 13135), (11470, 12993)]