67837980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8501}}^1$

素因数の和:8539

約数の個数: 96

約数和(自身を含む): 228533760

約数和(自身を除く): 160695780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8501, 17002, 25503, 34004, 42505, 51006, 59507, 85010, 102012, 119014, 127515, 161519, 170020, 178521, 238028, 255030, 297535, 323038, 357042, 484557, 510060, 595070, 646076, 714084, 807595, 892605, 969114, 1130633, 1190140, 1615190, 1785210, 1938228, 2261266, 2422785, 3230380, 3391899, 3570420, 4522532, 4845570, 5653165, 6783798, 9691140, 11306330, 13567596, 16959495, 22612660, 33918990, 67837980]

約数ペア:

[(1, 67837980), (2, 33918990), (3, 22612660), (4, 16959495), (5, 13567596), (6, 11306330), (7, 9691140), (10, 6783798), (12, 5653165), (14, 4845570), (15, 4522532), (19, 3570420), (20, 3391899), (21, 3230380), (28, 2422785), (30, 2261266), (35, 1938228), (38, 1785210), (42, 1615190), (57, 1190140), (60, 1130633), (70, 969114), (76, 892605), (84, 807595), (95, 714084), (105, 646076), (114, 595070), (133, 510060), (140, 484557), (190, 357042), (210, 323038), (228, 297535), (266, 255030), (285, 238028), (380, 178521), (399, 170020), (420, 161519), (532, 127515), (570, 119014), (665, 102012), (798, 85010), (1140, 59507), (1330, 51006), (1596, 42505), (1995, 34004), (2660, 25503), (3990, 17002), (7980, 8501)]