38935800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 132699840

約数和(自身を除く): 93764040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 180, 194, 200, 223, 225, 291, 300, 360, 388, 446, 450, 485, 582, 600, 669, 776, 873, 892, 900, 970, 1115, 1164, 1338, 1455, 1746, 1784, 1800, 1940, 2007, 2230, 2328, 2425, 2676, 2910, 3345, 3492, 3880, 4014, 4365, 4460, 4850, 5352, 5575, 5820, 6690, 6984, 7275, 8028, 8730, 8920, 9700, 10035, 11150, 11640, 13380, 14550, 16056, 16725, 17460, 19400, 20070, 21631, 21825, 22300, 26760, 29100, 33450, 34920, 40140, 43262, 43650, 44600, 50175, 58200, 64893, 66900, 80280, 86524, 87300, 100350, 108155, 129786, 133800, 173048, 174600, 194679, 200700, 216310, 259572, 324465, 389358, 401400, 432620, 519144, 540775, 648930, 778716, 865240, 973395, 1081550, 1297860, 1557432, 1622325, 1946790, 2163100, 2595720, 3244650, 3893580, 4326200, 4866975, 6489300, 7787160, 9733950, 12978600, 19467900, 38935800]

約数ペア:

[(1, 38935800), (2, 19467900), (3, 12978600), (4, 9733950), (5, 7787160), (6, 6489300), (8, 4866975), (9, 4326200), (10, 3893580), (12, 3244650), (15, 2595720), (18, 2163100), (20, 1946790), (24, 1622325), (25, 1557432), (30, 1297860), (36, 1081550), (40, 973395), (45, 865240), (50, 778716), (60, 648930), (72, 540775), (75, 519144), (90, 432620), (97, 401400), (100, 389358), (120, 324465), (150, 259572), (180, 216310), (194, 200700), (200, 194679), (223, 174600), (225, 173048), (291, 133800), (300, 129786), (360, 108155), (388, 100350), (446, 87300), (450, 86524), (485, 80280), (582, 66900), (600, 64893), (669, 58200), (776, 50175), (873, 44600), (892, 43650), (900, 43262), (970, 40140), (1115, 34920), (1164, 33450), (1338, 29100), (1455, 26760), (1746, 22300), (1784, 21825), (1800, 21631), (1940, 20070), (2007, 19400), (2230, 17460), (2328, 16725), (2425, 16056), (2676, 14550), (2910, 13380), (3345, 11640), (3492, 11150), (3880, 10035), (4014, 9700), (4365, 8920), (4460, 8730), (4850, 8028), (5352, 7275), (5575, 6984), (5820, 6690)]