49511340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 163537920

約数和(自身を除く): 114026580

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, 467, 558, 570, 589, 620, 684, 855, 930, 934, 1116, 1140, 1178, 1395, 1401, 1710, 1767, 1860, 1868, 2335, 2356, 2790, 2802, 2945, 3420, 3534, 4203, 4670, 5301, 5580, 5604, 5890, 7005, 7068, 8406, 8835, 8873, 9340, 10602, 11780, 14010, 14477, 16812, 17670, 17746, 21015, 21204, 26505, 26619, 28020, 28954, 35340, 35492, 42030, 43431, 44365, 53010, 53238, 57908, 72385, 79857, 84060, 86862, 88730, 106020, 106476, 130293, 133095, 144770, 159714, 173724, 177460, 217155, 260586, 266190, 275063, 289540, 319428, 399285, 434310, 521172, 532380, 550126, 651465, 798570, 825189, 868620, 1100252, 1302930, 1375315, 1597140, 1650378, 2475567, 2605860, 2750630, 3300756, 4125945, 4951134, 5501260, 8251890, 9902268, 12377835, 16503780, 24755670, 49511340]

約数ペア:

[(1, 49511340), (2, 24755670), (3, 16503780), (4, 12377835), (5, 9902268), (6, 8251890), (9, 5501260), (10, 4951134), (12, 4125945), (15, 3300756), (18, 2750630), (19, 2605860), (20, 2475567), (30, 1650378), (31, 1597140), (36, 1375315), (38, 1302930), (45, 1100252), (57, 868620), (60, 825189), (62, 798570), (76, 651465), (90, 550126), (93, 532380), (95, 521172), (114, 434310), (124, 399285), (155, 319428), (171, 289540), (180, 275063), (186, 266190), (190, 260586), (228, 217155), (279, 177460), (285, 173724), (310, 159714), (342, 144770), (372, 133095), (380, 130293), (465, 106476), (467, 106020), (558, 88730), (570, 86862), (589, 84060), (620, 79857), (684, 72385), (855, 57908), (930, 53238), (934, 53010), (1116, 44365), (1140, 43431), (1178, 42030), (1395, 35492), (1401, 35340), (1710, 28954), (1767, 28020), (1860, 26619), (1868, 26505), (2335, 21204), (2356, 21015), (2790, 17746), (2802, 17670), (2945, 16812), (3420, 14477), (3534, 14010), (4203, 11780), (4670, 10602), (5301, 9340), (5580, 8873), (5604, 8835), (5890, 8406), (7005, 7068)]