82419390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 233164800

約数和(自身を除く): 150745410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 86, 90, 93, 129, 135, 155, 186, 215, 229, 258, 270, 279, 310, 387, 430, 458, 465, 558, 645, 687, 774, 837, 930, 1145, 1161, 1290, 1333, 1374, 1395, 1674, 1935, 2061, 2290, 2322, 2666, 2790, 3435, 3870, 3999, 4122, 4185, 5805, 6183, 6665, 6870, 7099, 7998, 8370, 9847, 10305, 11610, 11997, 12366, 13330, 14198, 19694, 19995, 20610, 21297, 23994, 29541, 30915, 35495, 35991, 39990, 42594, 49235, 59082, 59985, 61830, 63891, 70990, 71982, 88623, 98470, 106485, 119970, 127782, 147705, 177246, 179955, 191673, 212970, 265869, 295410, 305257, 319455, 359910, 383346, 443115, 531738, 610514, 638910, 886230, 915771, 958365, 1329345, 1526285, 1831542, 1916730, 2658690, 2747313, 3052570, 4578855, 5494626, 8241939, 9157710, 13736565, 16483878, 27473130, 41209695, 82419390]

約数ペア:

[(1, 82419390), (2, 41209695), (3, 27473130), (5, 16483878), (6, 13736565), (9, 9157710), (10, 8241939), (15, 5494626), (18, 4578855), (27, 3052570), (30, 2747313), (31, 2658690), (43, 1916730), (45, 1831542), (54, 1526285), (62, 1329345), (86, 958365), (90, 915771), (93, 886230), (129, 638910), (135, 610514), (155, 531738), (186, 443115), (215, 383346), (229, 359910), (258, 319455), (270, 305257), (279, 295410), (310, 265869), (387, 212970), (430, 191673), (458, 179955), (465, 177246), (558, 147705), (645, 127782), (687, 119970), (774, 106485), (837, 98470), (930, 88623), (1145, 71982), (1161, 70990), (1290, 63891), (1333, 61830), (1374, 59985), (1395, 59082), (1674, 49235), (1935, 42594), (2061, 39990), (2290, 35991), (2322, 35495), (2666, 30915), (2790, 29541), (3435, 23994), (3870, 21297), (3999, 20610), (4122, 19995), (4185, 19694), (5805, 14198), (6183, 13330), (6665, 12366), (6870, 11997), (7099, 11610), (7998, 10305), (8370, 9847)]