145948590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 395928000

約数和(自身を除く): 249979410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 199, 261, 281, 290, 398, 435, 522, 562, 597, 843, 870, 995, 1194, 1305, 1405, 1686, 1791, 1990, 2529, 2610, 2810, 2985, 3582, 4215, 5058, 5771, 5970, 8149, 8430, 8955, 11542, 12645, 16298, 17313, 17910, 24447, 25290, 28855, 34626, 40745, 48894, 51939, 55919, 57710, 73341, 81490, 86565, 103878, 111838, 122235, 146682, 167757, 173130, 244470, 259695, 279595, 335514, 366705, 503271, 519390, 559190, 733410, 838785, 1006542, 1621651, 1677570, 2516355, 3243302, 4864953, 5032710, 8108255, 9729906, 14594859, 16216510, 24324765, 29189718, 48649530, 72974295, 145948590]

約数ペア:

[(1, 145948590), (2, 72974295), (3, 48649530), (5, 29189718), (6, 24324765), (9, 16216510), (10, 14594859), (15, 9729906), (18, 8108255), (29, 5032710), (30, 4864953), (45, 3243302), (58, 2516355), (87, 1677570), (90, 1621651), (145, 1006542), (174, 838785), (199, 733410), (261, 559190), (281, 519390), (290, 503271), (398, 366705), (435, 335514), (522, 279595), (562, 259695), (597, 244470), (843, 173130), (870, 167757), (995, 146682), (1194, 122235), (1305, 111838), (1405, 103878), (1686, 86565), (1791, 81490), (1990, 73341), (2529, 57710), (2610, 55919), (2810, 51939), (2985, 48894), (3582, 40745), (4215, 34626), (5058, 28855), (5771, 25290), (5970, 24447), (8149, 17910), (8430, 17313), (8955, 16298), (11542, 12645)]