85904700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2196

約数の個数: 144

約数和(自身を含む): 299147520

約数和(自身を除く): 213242820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2153, 2660, 2850, 3325, 3990, 4306, 5700, 6459, 6650, 7980, 8612, 9975, 10765, 12918, 13300, 15071, 19950, 21530, 25836, 30142, 32295, 39900, 40907, 43060, 45213, 53825, 60284, 64590, 75355, 81814, 90426, 107650, 122721, 129180, 150710, 161475, 163628, 180852, 204535, 215300, 226065, 245442, 286349, 301420, 322950, 376775, 409070, 452130, 490884, 572698, 613605, 645900, 753550, 818140, 859047, 904260, 1022675, 1130325, 1145396, 1227210, 1431745, 1507100, 1718094, 2045350, 2260650, 2454420, 2863490, 3068025, 3436188, 4090700, 4295235, 4521300, 5726980, 6136050, 7158725, 8590470, 12272100, 14317450, 17180940, 21476175, 28634900, 42952350, 85904700]

約数ペア:

[(1, 85904700), (2, 42952350), (3, 28634900), (4, 21476175), (5, 17180940), (6, 14317450), (7, 12272100), (10, 8590470), (12, 7158725), (14, 6136050), (15, 5726980), (19, 4521300), (20, 4295235), (21, 4090700), (25, 3436188), (28, 3068025), (30, 2863490), (35, 2454420), (38, 2260650), (42, 2045350), (50, 1718094), (57, 1507100), (60, 1431745), (70, 1227210), (75, 1145396), (76, 1130325), (84, 1022675), (95, 904260), (100, 859047), (105, 818140), (114, 753550), (133, 645900), (140, 613605), (150, 572698), (175, 490884), (190, 452130), (210, 409070), (228, 376775), (266, 322950), (285, 301420), (300, 286349), (350, 245442), (380, 226065), (399, 215300), (420, 204535), (475, 180852), (525, 163628), (532, 161475), (570, 150710), (665, 129180), (700, 122721), (798, 107650), (950, 90426), (1050, 81814), (1140, 75355), (1330, 64590), (1425, 60284), (1596, 53825), (1900, 45213), (1995, 43060), (2100, 40907), (2153, 39900), (2660, 32295), (2850, 30142), (3325, 25836), (3990, 21530), (4306, 19950), (5700, 15071), (6459, 13300), (6650, 12918), (7980, 10765), (8612, 9975)]