89618820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 266649600

約数和(自身を除く): 177030780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 285, 380, 381, 508, 570, 619, 635, 762, 1140, 1238, 1270, 1524, 1857, 1905, 2413, 2476, 2540, 3095, 3714, 3810, 4826, 6190, 7239, 7428, 7620, 9285, 9652, 11761, 12065, 12380, 14478, 18570, 23522, 24130, 28956, 35283, 36195, 37140, 47044, 48260, 58805, 70566, 72390, 78613, 117610, 141132, 144780, 157226, 176415, 235220, 235839, 314452, 352830, 393065, 471678, 705660, 786130, 943356, 1179195, 1493647, 1572260, 2358390, 2987294, 4480941, 4716780, 5974588, 7468235, 8961882, 14936470, 17923764, 22404705, 29872940, 44809410, 89618820]

約数ペア:

[(1, 89618820), (2, 44809410), (3, 29872940), (4, 22404705), (5, 17923764), (6, 14936470), (10, 8961882), (12, 7468235), (15, 5974588), (19, 4716780), (20, 4480941), (30, 2987294), (38, 2358390), (57, 1572260), (60, 1493647), (76, 1179195), (95, 943356), (114, 786130), (127, 705660), (190, 471678), (228, 393065), (254, 352830), (285, 314452), (380, 235839), (381, 235220), (508, 176415), (570, 157226), (619, 144780), (635, 141132), (762, 117610), (1140, 78613), (1238, 72390), (1270, 70566), (1524, 58805), (1857, 48260), (1905, 47044), (2413, 37140), (2476, 36195), (2540, 35283), (3095, 28956), (3714, 24130), (3810, 23522), (4826, 18570), (6190, 14478), (7239, 12380), (7428, 12065), (7620, 11761), (9285, 9652)]