194090700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 626209920

約数和(自身を除く): 432119220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2003, 2550, 2850, 3230, 3876, 4006, 4845, 5100, 5700, 6009, 6460, 8012, 8075, 9690, 10015, 12018, 16150, 19380, 20030, 24036, 24225, 30045, 32300, 34051, 38057, 40060, 48450, 50075, 60090, 68102, 76114, 96900, 100150, 102153, 114171, 120180, 136204, 150225, 152228, 170255, 190285, 200300, 204306, 228342, 300450, 340510, 380570, 408612, 456684, 510765, 570855, 600900, 646969, 681020, 761140, 851275, 951425, 1021530, 1141710, 1293938, 1702550, 1902850, 1940907, 2043060, 2283420, 2553825, 2587876, 2854275, 3234845, 3405100, 3805700, 3881814, 5107650, 5708550, 6469690, 7763628, 9704535, 10215300, 11417100, 12939380, 16174225, 19409070, 32348450, 38818140, 48522675, 64696900, 97045350, 194090700]

約数ペア:

[(1, 194090700), (2, 97045350), (3, 64696900), (4, 48522675), (5, 38818140), (6, 32348450), (10, 19409070), (12, 16174225), (15, 12939380), (17, 11417100), (19, 10215300), (20, 9704535), (25, 7763628), (30, 6469690), (34, 5708550), (38, 5107650), (50, 3881814), (51, 3805700), (57, 3405100), (60, 3234845), (68, 2854275), (75, 2587876), (76, 2553825), (85, 2283420), (95, 2043060), (100, 1940907), (102, 1902850), (114, 1702550), (150, 1293938), (170, 1141710), (190, 1021530), (204, 951425), (228, 851275), (255, 761140), (285, 681020), (300, 646969), (323, 600900), (340, 570855), (380, 510765), (425, 456684), (475, 408612), (510, 380570), (570, 340510), (646, 300450), (850, 228342), (950, 204306), (969, 200300), (1020, 190285), (1140, 170255), (1275, 152228), (1292, 150225), (1425, 136204), (1615, 120180), (1700, 114171), (1900, 102153), (1938, 100150), (2003, 96900), (2550, 76114), (2850, 68102), (3230, 60090), (3876, 50075), (4006, 48450), (4845, 40060), (5100, 38057), (5700, 34051), (6009, 32300), (6460, 30045), (8012, 24225), (8075, 24036), (9690, 20030), (10015, 19380), (12018, 16150)]