105065820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 346644480

約数和(自身を除く): 241578660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 991, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 1982, 2356, 2790, 2945, 2973, 3420, 3534, 3964, 4955, 5301, 5580, 5890, 5946, 7068, 8835, 8919, 9910, 10602, 11780, 11892, 14865, 17670, 17838, 18829, 19820, 21204, 26505, 29730, 30721, 35340, 35676, 37658, 44595, 53010, 56487, 59460, 61442, 75316, 89190, 92163, 94145, 106020, 112974, 122884, 153605, 169461, 178380, 184326, 188290, 225948, 276489, 282435, 307210, 338922, 368652, 376580, 460815, 552978, 564870, 583699, 614420, 677844, 847305, 921630, 1105956, 1129740, 1167398, 1382445, 1694610, 1751097, 1843260, 2334796, 2764890, 2918495, 3389220, 3502194, 5253291, 5529780, 5836990, 7004388, 8755485, 10506582, 11673980, 17510970, 21013164, 26266455, 35021940, 52532910, 105065820]

約数ペア:

[(1, 105065820), (2, 52532910), (3, 35021940), (4, 26266455), (5, 21013164), (6, 17510970), (9, 11673980), (10, 10506582), (12, 8755485), (15, 7004388), (18, 5836990), (19, 5529780), (20, 5253291), (30, 3502194), (31, 3389220), (36, 2918495), (38, 2764890), (45, 2334796), (57, 1843260), (60, 1751097), (62, 1694610), (76, 1382445), (90, 1167398), (93, 1129740), (95, 1105956), (114, 921630), (124, 847305), (155, 677844), (171, 614420), (180, 583699), (186, 564870), (190, 552978), (228, 460815), (279, 376580), (285, 368652), (310, 338922), (342, 307210), (372, 282435), (380, 276489), (465, 225948), (558, 188290), (570, 184326), (589, 178380), (620, 169461), (684, 153605), (855, 122884), (930, 112974), (991, 106020), (1116, 94145), (1140, 92163), (1178, 89190), (1395, 75316), (1710, 61442), (1767, 59460), (1860, 56487), (1982, 53010), (2356, 44595), (2790, 37658), (2945, 35676), (2973, 35340), (3420, 30721), (3534, 29730), (3964, 26505), (4955, 21204), (5301, 19820), (5580, 18829), (5890, 17838), (5946, 17670), (7068, 14865), (8835, 11892), (8919, 11780), (9910, 10602)]