25101288870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{3049}}^1$

素因数の和:3462

約数の個数: 128

約数和(自身を含む): 69569280000

約数和(自身を除く): 44467991130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 199, 210, 394, 398, 591, 597, 985, 995, 1182, 1194, 1379, 1393, 1970, 1990, 2758, 2786, 2955, 2985, 3049, 4137, 4179, 5910, 5970, 6098, 6895, 6965, 8274, 8358, 9147, 13790, 13930, 15245, 18294, 20685, 20895, 21343, 30490, 39203, 41370, 41790, 42686, 45735, 64029, 78406, 91470, 106715, 117609, 128058, 196015, 213430, 235218, 274421, 320145, 392030, 548842, 588045, 600653, 606751, 640290, 823263, 1176090, 1201306, 1213502, 1372105, 1646526, 1801959, 1820253, 2744210, 3003265, 3033755, 3603918, 3640506, 4116315, 4204571, 4247257, 6006530, 6067510, 8232630, 8409142, 8494514, 9009795, 9101265, 12613713, 12741771, 18019590, 18202530, 21022855, 21236285, 25227426, 25483542, 42045710, 42472570, 63068565, 63708855, 119529947, 126137130, 127417710, 239059894, 358589841, 597649735, 717179682, 836709629, 1195299470, 1673419258, 1792949205, 2510128887, 3585898410, 4183548145, 5020257774, 8367096290, 12550644435, 25101288870]

約数ペア:

[(1, 25101288870), (2, 12550644435), (3, 8367096290), (5, 5020257774), (6, 4183548145), (7, 3585898410), (10, 2510128887), (14, 1792949205), (15, 1673419258), (21, 1195299470), (30, 836709629), (35, 717179682), (42, 597649735), (70, 358589841), (105, 239059894), (197, 127417710), (199, 126137130), (210, 119529947), (394, 63708855), (398, 63068565), (591, 42472570), (597, 42045710), (985, 25483542), (995, 25227426), (1182, 21236285), (1194, 21022855), (1379, 18202530), (1393, 18019590), (1970, 12741771), (1990, 12613713), (2758, 9101265), (2786, 9009795), (2955, 8494514), (2985, 8409142), (3049, 8232630), (4137, 6067510), (4179, 6006530), (5910, 4247257), (5970, 4204571), (6098, 4116315), (6895, 3640506), (6965, 3603918), (8274, 3033755), (8358, 3003265), (9147, 2744210), (13790, 1820253), (13930, 1801959), (15245, 1646526), (18294, 1372105), (20685, 1213502), (20895, 1201306), (21343, 1176090), (30490, 823263), (39203, 640290), (41370, 606751), (41790, 600653), (42686, 588045), (45735, 548842), (64029, 392030), (78406, 320145), (91470, 274421), (106715, 235218), (117609, 213430), (128058, 196015)]